I adore how he does literally the worse thing to get noticed by the algorithm (months and years of no upload, followed by short bursts of uploads) and STILL has 1,26M followers. Shows the quality.

@chrissierzega8017

11 ай бұрын

I would love to see how many new followers came along during that hiatus. The videos all stand up quite well over time. Love bill!

@asdf8asdf8asdf8asdf

11 ай бұрын

I'm sure he has thousands of requests and probably tens of thousands of ideas... Further this is probably been already mentioned on his channel but I'd love to see his take on Roman concrete which is significantly stronger than anything we make today

@nicholasofthetube4557

11 ай бұрын

I guess his videos are meant for people that can override the algorithm 😎

@nicholasofthetube4557

11 ай бұрын

also his youtube channel has the most simple name and unfindable by those 2 terms alone lmao ("engineer guy"

@scottrobinson4611

11 ай бұрын

It's good content. Bill has such a knack for displaying the exciting engineering of many everyday items, while giving the greatest engineering sales pitch possible.

But when the world needed him most, he returned.

@adamjosephbliss

11 ай бұрын

He's not the engineer guy we deserve, but he is the engineer guy we need.

I absolutely LOVE the way the tolerance problem was solved by thinking so outside the box.

@hedgehog3180

9 ай бұрын

Also just by ignoring it, stamping metal is quick and easy so it doesn't even matter whether it'll always work, you can make so many that you can still produce a lot.

@hindugoat2302

8 ай бұрын

@@hedgehog3180 but... if the dimensions have to be super accurate... wont all the layers be slightly miss aligned? you would be less precise punching holes and layering them together

@darkcoeficient

4 ай бұрын

​@@hindugoat2302you make one ver, very good "aligner" to always get them aligned properly.

@hindugoat2302

4 ай бұрын

but your kind of making your problem bigger, now not only do you need to make and align these plates with precision, you also need to build the very good aligner machine, and many of its parts that require precision. You kind of passed the problem to the next part. @@darkcoeficient

These four new episodes have been great! I really appreciate your featuring the positives rather than the failure analysis we get from most engineering-centric sources. Hoping for more in the future.

@markfryer9880

11 ай бұрын

Beauty, three more episodes to chase up and watch! As the son of a Civil Engineer, if Engineer Guy posts, it gets priority #1.

@Adamk24

11 ай бұрын

@@markfryer9880 I can't agree with this enough, I love learning about the brilliant solutions and creative thinking that goes into the development of an idea from something that is exciting but flawed, into a new paradigm that becomes ubiquitous throughout the world. These triumphs don't get enough attention compared to the focus given to disaster response.

@lukasaudir8

11 ай бұрын

The only bad thing now is that next video is probably 3 years away

@engineerguyvideo

11 ай бұрын

I will try to do better

@BoogsMcNoogs

11 ай бұрын

@@engineerguyvideo I'm no engineer but I think you're doing pretty ok already.

It's nice to have a living, breathing example of 'What an Engineer Means by Best' doing the narration for the video.

Beautifully and carefully written/produced. This is the quality of content which will stand for years. Hello ppl from 2060

@aredditor4272

11 ай бұрын

Saw one error, he described the consumer microwave cooling fins as stainless steel, but they're aluminum, as cooling fins often are.

Bill it is so good to have you back. I think the work and effort you put in is amazing and I for one am TRULY grateful for all these new episodes and not forgetting all your previous works. All the best from Steve in the UK

@engineerguyvideo

11 ай бұрын

Thank you

@2MinuteHockey

10 ай бұрын

@@engineerguyvideo please show us the machining, manufacturing techniques, and process progressions of all the parts of the magnetrons discussed here

@AutoFirePad

8 ай бұрын

I think that is your part in the process of learning , research :)@@2MinuteHockey

Welcome back, Engineer Guy! I’m so glad this channel is producing videos again. The content is so fascinating. .0001 is a heck of a tolerance, and machining the magnetron from solid copper would’ve have not only taken a week per unit but wasted material. Microwaves would have never become affordable. Not to mention needed a plumber just to install in a kitchen.

@TimPerfetto

11 ай бұрын

SCCCCCCABBB HAIR PISSS POT

@railgap

11 ай бұрын

If it takes a week to machine something just because it's made from copper, you need new machinists. Use sharp tooling with the correct geometry, a WATER based coolant, and correct speeds and feeds, and you'll have no trouble at all. Machining copper is one hell of a lot easier than machining titanium, which work-hardens in a single pass if the per-tooth pressure is too high.

@iwanttwoscoops

11 ай бұрын

@@railgap dude, we're talking about 75 years ago

2 in a row?!! Am I dead and in heaven??

@engineerguyvideo

11 ай бұрын

It’s 4 … they are a series

@abex701

11 ай бұрын

@@engineerguyvideo I waited YEARS for you to come back, and WHAT A COMEBACK!!

you just said something I always thought, people like mythical stories about inventions and inventors, and sometimes even get angry when they read the real story because "it ends the magic". but it doesn't make sense to me, the details are the most amazing part of history, there is so much magic in reality when you try to dive deep into it. why would anyone prefer some mythical story ?

@quintessenceSL

11 ай бұрын

The mythos of genius comes in two flavors I've noticed. One is the savant who can effortlessly solve some problem (ignoring all the years of study to have a base understanding of the problem to begin with). Or the flash of inspiration (ignoring all the previous failures that lead down this path). Both seem to ignore the everyday problem solving people do as routine. So it becomes a story of either gods walking among us or some simpleton outsider recognizing the emperor has no clothes; relieving people of the burden of trying and failing themselves (or at least not viewing their own successes as worthy).

@Descriptor413

11 ай бұрын

@@quintessenceSL The worst part is that it can discourage people when they hit the hard work of inventing, because they feel like that difficulty means that they're doing something wrong, or aren't cut out for the task.

@OptimusPhillip

11 ай бұрын

Plus, I don't think the myth and the truth are mutually exclusive in this case. The idea of using microwaves to cook food could have been born from a radar technician melting a candy bar, and that wouldn't invalidate the fact that it took many design iterations and innovations to make that idea work in a household setting. Then again, that radar technician came from my state, so I might be a little biased.

@GoatBarn

11 ай бұрын

Right side/left side of the brain usage. Right side of the brain harboring more of the emotional response to a situation and the left side harboring more of the analytical (numerical/cold facts) response to a situation. The general population uses the right side of the brain (warm and fuzzy) for their decision making... (not to sound dismissive of the latter - there are proper places for it).

@danilooliveira6580

11 ай бұрын

@@GoatBarn no, that is another myth that people spread because they like the idea of separating people in neat little boxes, and when I say its based on nothing they get angry because I'm a party pooper.

Speaking of Magnetrons, I have some fun memories of playing with magnets from some. My father's a retired USAF radar maintenance tech. He would occasionally bring home a dead Magnetron and strip the twin horseshoe magnets from it. Those suckers were strong, and if you weren't careful, would do a number on any fleshy parts that got caught in the way. Never thought to disassemble the inside of the magnetron itself to see what it looked like. Sadly, that's a missed opportunity that won't come again.

As always after watching your videos I have a hard time finding the right words to express how much I enjoy them. I can imagine how much effort is put into every one of your videos. Please know that this is very much appreciated. Thank you so much for your work.

@engineerguyvideo

11 ай бұрын

I very much appreciate your comment!

This was a really great way to tell this story. The story of "best" to an engineer and how it changes based on context, time and situation. Brilliant. Side note, My dad was a master machinist and tool maker. He had a contract to make those super precise magnetron cavities for raytheon ... He told the story often. He loved the challenge.

Great explanation. This is something I've seen alot of, people who fail as engineers because they're too rigid in their definitions of what quality is. They navigate on their own aestethic sense, rather than the constraints of the actual problem, and they like to imagine one type of solution suits every problem. Such people would enjoy the fine machining of the older magnetrons, and seeing the comparison at 8:50, would scoff at the less precise machining, claiming the angular holes are simply a worse design. When in fact the reason for the old precise machining doesn't exist when using it in a small consumer oven.

@eypandabear7483

11 ай бұрын

It might even be better to spread the energy out a little in frequency space for an oven.

@railgap

11 ай бұрын

You've seen a lot of failed engineers, have you? That suggests you've worked at a lot of lousy, incompetent firms.

Hello there! Great to see another video on this channel. I started watching this channel years ago in primary school and it has inspired me to become an engineer. I'm about to finish my third year in engineering and start my internship for the summer. Thanks for being a great teacher.

@engineerguyvideo

11 ай бұрын

This means a lot to me; thank you for sharing.

@markfryer9880

11 ай бұрын

Well done Boris! The whole world needs Engineers, not Influencers! What branch of Engineering, Boris? Mark from Melbourne Australia.

@borisxanovavich4466

11 ай бұрын

@@markfryer9880 I picked up civil engineering because my local university has an excellent CE program, but it was really hard to choose between civil and mechanical.

So 'Best' varies considerably with the specific requirements for an engineered product, it's so simple but a very important point to emphasise. I particularly liked the innovation to stack thin die-punched slices to produce a magnetron. A very elegant solution to the problem of requiring both high precision, and high production volume.

@JoeOvercoat

11 ай бұрын

I’d be keen to see how they assembled those wafers into a single brick where they did seem to be spiraling in at least one example seem in the video… but that may have just been a demonstration piece not fully assembled yet.

@44R0Ndin

11 ай бұрын

@@JoeOvercoat I imagine that they built an alignment jig (or given the production volume, numerous jigs) and just stacked up the plates as needed. Quite like how you would be tasked to assemble a motorcycle or hydromechanical planetary gear automatic transmission clutch these days, since the construction is remarkably similar between those two items (many stacked sheets held to fine tolerances).

@JoeOvercoat

11 ай бұрын

@@44R0Ndin Those jigs must have had have high tolerance & calibration challenges is a production environment. So much so, that I suggest that would be worth a video on its own.

@ToastyMozart

10 ай бұрын

Stacking stampings is a fairly common practice for other stuff too these days. The rotors and stators of brushless motors tend to be made like that to greatly simplify fabrication and reduce eddy currents, for example.

i see an engineerguy upload, i watch. i may be but a software engineer but the lessons in bill's videos and the principles they teach are equally as applicable in my trade as any other engineering trade. always excited to see you upload, bill. i hope you're well and thriving as you deserve to be

@engineerguyvideo

11 ай бұрын

I am well!

As an EE, I understand the points that you make in this series. I hope the series inspires current and future engineers.

@bort6414

11 ай бұрын

You might even say... Current and *potential* engineers... I'll see myself out.

This is one of the most awesome descriptions of the engineering process that I’ve seen on KZread. This video brings to mind another fantastic explainer of engineering practice. Back in the 1990s I discovered books by Henry Petroski - especially To Engineer is Human, a wonderfully accessible book that explores the relationship between engineering failure (example: metal fatigue cracks that formed in the early iron bridges during the late eighteenth and early nineteenth centuries) in driving advancement of the art. Make more of these please 🙂

@engineerguyvideo

11 ай бұрын

Petroski’s work was a influence on me.

@2MinuteHockey

10 ай бұрын

@@engineerguyvideo please show us the machining, manufacturing techniques, and process progressions of all the parts of the magnetrons discussed here

Good Health and Long Life to you, engineerguy. Thank you sincerely for your superb quality content on this platform.

Thank you for this mini series. Releasing them day after day has been delightful. I was originally expecting them one a week!

I am a professional design engineer, 9 years in the business. When watching these videos I regularly find myself nodding an smiling. Really good content! And I especially love the message, that even people decades in the field forget, that it doesn't need to be perfect, but good enough.

@Nill757

11 ай бұрын

More than “good enough”, but the “best” that can be done with the desired parameters, social, cultural, etc at the moment.

Early 70's, home from school on a sick day, watching the Price Is Right, and the late Johnny Olson touting emphatically on a Show Case presentation, "...and this beautiful Amana Radarrange! with its modern cooking capabilities..." will forever be stuck in my head for some strange reason...

My heart is so full that new videos were released. The simplicity and easy of speaking helps get the point across without coming across as condescending. It's real information delivered in everyday language and I hope more comes at some point. Very well done, glad to see you well Bill.

11:10 "The new wave of engineers that will help to solve the problems our world faces." A positive vision for new bright minds. Thank you.

Thank you Bill. When my wife left the Army she started college. I previously held a BA in psychology, but as I’d been teaching math and science, I decided to return to school. At the same time she earned her BS in microbiology, I earned about 50% of my BSEE. I love engineering and often dream of finishing, but sadly it’s an unlikely prospect. Your videos not only remind me of why I love it, but also that engineering is a widespread human activity from antiquity (with or without a degree). So again I say, THANK YOU!!!

As a retired engineer myself (and both my son’s are engineers), thank you for this series. You do wonders to explain what engineering is! Well done!! 🎉

so excited to have you back

Even without new uploads, this channel never stopped being one of the best of all time on KZread. Thrilled to bits to see your return.

Holy crap this upload rates insane I’ve been waiting 2 years for this

@engineerguyvideo

11 ай бұрын

I will stop now … putting all the stuff away now in video and working on next video … some I posted a picture on Reddit showing the studio covered in all the stuff from this series

I am pretty sure that the plane pictured at 1:26 isn't being flown by Germans. I think it's being flown by a Finnish pilot in service with that country in a war with the soviets. Finland's uneasy association with the Nazis is really interesting history. Great video!

@engineerguyvideo

11 ай бұрын

It is … sorry

@Yordleton

11 ай бұрын

the Finnish airforce used a swastika in its insignia starting in 1918 for reasons unrelated to the Nazi party. Finland was officially prohibited by the western allies from using it after 1943, but is still unofficially the insignia used today. The fact that they both ended up as allies toward the end of the war and shared the same insignia was mostly a coincidence since it was already a popular symbol before being appropriated by Nazis.

@MultiPenners

11 ай бұрын

@@Yordleton unrelated to the party, as it didn't exist back then. But not unrelated to the underlying ideology of racial supremacy

@worldcomicsreview354

11 ай бұрын

​@@MultiPenners Oi, 'ark to this 'un, lads. Recks all swastikas mean "racial supremacy".

@Yordleton

11 ай бұрын

@MultiPenners agreed. It was a convergent evolution of racist thought

I just want you to know that for years now you changed how I think about things and that you are at the top of my “personal education list” of videos. you explain things so well!

Thank you for this new series of videos, Bill. They are fantastic and I hope for more in the near future.

Does anyone know how they aligned the stamped parts? With the tolerances being so tight on the machined part it's impressive a similar performance can be reached with stacked sheets. Even stamping the sheets to such a tolerance by itself is impressive.

@houseofcrazyman865

4 ай бұрын

I don't believe the individual sheets had to match each other as precisely as the single block of metal had to be uniform throughout. The stack is a whole bunch of tiny magnetrons pointed in the same direction rather than a single strong one. As long as your die is precise any imperfections in each sheet gets averaged out, where in the single block imperfections would be magnified by the size.

@OOZ662

4 ай бұрын

To answer the basic question, I would assume the keyway cut into the edge of each ring was used to align them with the housing.

Welcome back! Thank you for returning. Your style of presentation is informative and comforting.

Thank you Bill. This series has been a delight as always!

Thanks for this series Bill! It's great to hear about the engineering stories that actually go on / went on behind the scenes. The Rule of Thumb for arch walls I probably never would have learned about otherwise!

Absolutely love this series! Also, I want to thank you for these videos, they brought UIUC to my attention over 8 years ago and I just graduated with a bachelor's from them this weekend!

@matthewjackman8410

11 ай бұрын

Congratulations!

I remember the anecdote about the engineer and the chocolate. I remember, from the version I read, that he noted the effect, but didn't get back to it until well after the war.

I am reminded what a good friend told me back in the 70's may he RIP. He told me that when he was serving as a radar tech in the early 60's, the guys would open a door on the Microwave channel and stick their coffee in to warm it.

Glad to have you back Bill! Love this video, will have to check out your new book! I like to say that as a product design engineer I’m always just balancing equations. Computers make it easy to do the number crunching now a days but we still have to balance the manufacturing techniques available to us, the material, make it cheap enough someone is willing to buy it etc. Design engineering is what you get when you mix algebra, manufacturing, and a bit of instinct together

Love your videos, very well researched and extremely well articulated. Thank you for continuing to make these!

My dad was an Electronics Technician on an aircraft carrier in the Pacific in WW2 and worked on radars that employed huge magnetrons like the one shown in this video. Segue to decades later, I'm talking with him about the new microwave oven he had just bought. I mentioned that it was powered by a magnetron and he stared at me and said in wonder, obviously remembering those wartime monsters and said in disbelief, "It's powered by a maggie?!" I finally convinced him that it had been miniaturized, but I think he still didn't quite believe it.

Thank you for returning with such amazing content yet again!

Absolutely one of my favourite channels on KZread irrespective of the upload schedule!

Bill, you can make a video on the basics of anything and we'll watch it. You do such an incredible job at breaking things down, explain the history and the how to and it's like a perfectly tunes symphony. Here's to many more awesome videos. Thanks for you hard work.

These latest 4 videos, published in the last 3-4 days, are top-tier quality. Please make more such videos! Those 4 videos are the only reason I subscribed and rang the bell to get all your new videos recommended to me, and I'm looking forward to more similar videos. Keep up the good work! I wish you the best!

Clear, concise, informative. Glad to have you back!

You are a real master of teaching. The script, the pace and the simple but clever animations are so perfect for the understanding of everything you want to teach. I wish I'd have a teacher like you in college. Learning would have been an amazing journey. I'm glad you are back, your videos always wake up that children inside me who wanted to build things and solve real life problems.

The best 'explain it like I'm 5' description for how a magnetron works that I have heard is that it's whistle for electron instead of air(gas) molecules.

Love these back-to-back uploads!

Its good to see you making videos again - as usual, your work is delightful!

This miniseries was great, looking forward to more of your videos in the future!

Ok so I’ve just discovered your videos literally today and I can’t stop watching them , I’m no engineer but I’ve always been told I think like one , I guess it’s just how my mind works , I’m so thankful for your videos and more opportunities to learn stuff on a deeper level.

absolutely delighted to see you back.

You are your channels team are champions. Thank you, and thank you for coming back.

Concise and precise as always, I bet you could go on amazing tangents.

Oh BOY. new engineerguy episodes! I've loved your shows since I was in grad school at uiuc, hearing you on the radio.

@dominicesquivel3901

11 ай бұрын

Isn’t he supposed to be dead? Like literally passed away?

I was genuinely inspired by your early videos when I was growing up. I just discovered your recent uploads and I'm so excited that you're creating amazing content again!

so GLAD to have you back! Still. hands down. one of the best Science Educators on the internet! Love the topic, learned new things. love it

@engineerguyvideo

7 ай бұрын

That’s very kind of you to say

You need to do audio books! I would totally get listen to them all.

@kiowablue2862

11 ай бұрын

Indeed! Part of the reason for watching Bill's video clips is the _delivery._ His voice reminds me of broadcasting greats Charles Kuralt and Charles Osgood.

What a great video series! The microwave always fascinates me because I get so much use out of it and it's just a really interesting device, seen other KZread channels do some crazy stuff with them. So what's next? Any hints you can give us?

Bill, your content is so engaging and the presentation so easily digestible without being dumbed down. There aren't many better channels on KZread. Thank you.

Glad you're back! Commenting to get you back in everyone's recommendations

Thanks for the video Bill. A question - Do you have more information about the process of stacking the laminations of the wartime magnetron? I'd think perfectly aligning the holes would be more difficult than machining the solid design. Not to mention the multitude of surfaces to keep perfectly clean/corrosion free. Feels like more potential for error. Maybe the limiting factor wasn't precision, but simple time of manufacturing. I'm surprised it worked! It makes intuitive sense but I wouldn't have trusted the idea if I'd come up with it. Suppose that's why I'm not an engineer!

@christianweagle6253

11 ай бұрын

I am both a machinist and an RF engineer and I, too, have many questions similar to yours.

@matthewjackman8410

11 ай бұрын

I am not an mechanical engineer or a machinist, I work in IT infrastructure so I may be very ignorant here. My assumption was that one or many sets of rods was produced at the specified measurements to be pushed through the plates and they were then sealed in some way, by welds or otherwise, to a base plate at the correct positions.

Wow, excellent video! 👍 I'm an IBEW wireman by trade, but have toyed with the idea of getting an EE degree off and on for a few years. This video definitely gives me the motivation to get started on that path sooner than later.

@Trenz0

3 ай бұрын

I'm in my third year of university for mechE after having worked various jobs before starting. Do it! You'd be surprised how many people in engineering are in our same boat. If you have the smarts and, more importantly, the drive/willpower, go for it!

One of the best on KZread. Glad you’re back Bill.

Excellently prepared and performed discussion as always, Dr. Hammack!

Thank you for making this. I'd never understood magenetrons. Are military and aviation magnetrons still built with the stacked plate method? After all that tolerance is still fairly difficult to achieve Its also nice to see you back. I'd figured you were done with making videos.

@nerd1000ify

11 ай бұрын

Magnetrons are obsolete in radars. The frequency fluctuates from pulse to pulse and as the device warms up, so they can't be used with the Doppler techniques employed in modern radars.

@russianbear0027

11 ай бұрын

@@nerd1000ify that's fascinating!

@tinymonster9762

10 ай бұрын

@@nerd1000ify The company I worked for up until retirement last year makes thousands of magnetrons for marine radars where they are cheap, powerful and effective.

@cdorcey1735

7 ай бұрын

@@nerd1000ify Not all radar applications require Doppler-measuring stability.

I really appreciate how Bill draws out the subtle yet incredibly important aspects of a concept that are often overlooked. One of my favourites!

Whaaaat! The Engineerguy is back! Great stuff! Wonderful video, excited to watch the others. I'm glad you are doing well Bill, you are a treasure.

So glad you are back! Great video!

amazing work bill, might want to change the thumbnails though since it looks like its an audiobook which is probably why this isnt getting as many views as you usually do

@engineerguyvideo

11 ай бұрын

Good suggestion… and … done!

The Engineerguy may not make videos often, but they are always the most enjoyable and enlightening ones on youtube when he does.

I can't tell you how great it is to have you back producing content. Thank you!

As a career engineer I love hearing someone speak with such genuine love for engineering and explaining it in a way that can lift the lid on an otherwise misunderstood and sometimes completely hidden profession. The Egineerguy embodies all the best parts of human inventiveness and curiosity. Well done!

Reports of engineerguys death have been greatly exaggerated

on spencer's design of the magnetron (where slices are used instead of one metal cylinder), it seems like aligning those plates to fit the tolerance is a feat in itself

@abyssaljam441

11 ай бұрын

I know nothing about magnetrons but it could be that the tolerance only matters if the bits of metal are physically connected.

Bill! You are back! I have enjoyed your videos. Glad to see some new ones. Good luck with your book.

Really glad to see you have resumed your channel. Thank you

Best or 'best quality' - I struggle with my IT 'engineer' colleagues all the time over this. They just don't get it. To them best or best quality means they spent massive manpower on it making it the absolutely best bit of code thingy ever. it will do x, it will do y, it will cure cancer. The customer is rarely happy that their thingy cost 100k. For me though best means - FOR the purpose - performance required, cost required, efficiency required, lifespan required. I knock the thinhy out for 1k. customer is happy. But as far as my IT colleagues are concerned this is a compromise they don't want to make. My analogy is that if it was up to them designing a car, every car would be made of gold, go at 200mph and sit 50 people. customer: "but I want a car to drive to the shops with the wife". IT 'engineer' - this is what you need, it will not only do THIS, but is reusable and extendible - and can take up to 48 of your friends AND travel at 200mph. why do you not want that ? sigh..

Okay, but could we take a step backwards a moment, because I kinda want to get a microwave dome. More seriously, wouldnt the dome help causing some chaos in the microwaves producing a more even cook? I guess the rotating platform was a safer easier option.

Super happy to see you upload

"The notion of best changes with time" is a great underlying philosophy. You don't need change for its own sake, but you do sometimes need change in order to successfully adapt to new circumstances.

I just find out there is a new series!!! Woooohoo!! Thank you for taking your time to make these videos! 😃

I am beyond excited to see you creating content once again. I still watch your old videos in a Playlist from time to time.

Great to have you back Bill! You always remind me of the amazing progress by great minds that has made the things which seem simple today, seem so simple.

Thank you for being a consistent educator on the KZread Platform. I really appreciate your formula and we need more educators like you on this platform, that refuse to give into the pressure from shorts.

So great to see you posting again Bill! I think I have been subscribed to your channel for at least 10 years now!

Excellent as always!!! Thanks Bill!

Amazing video, so glad you are back! Thank you very much for your hard work!!

WHAT!!! Long-time to see! So happy you are back.

Love seeing your work again Bill!

I am glad you are back. Great video and great point at the end.

Have been waiting for a new episode! Thanks!

One of the two or three times I have subscribed in the first couple minutes of a video. Absolutely fascinating!

Sir, I just want you to know how much I appreciate your videos and how special they are among all the others on KZread.

Thank you, Bill. This series was great.

So happy to see you've made new videos!

Bravo. This series was worth waiting for.