“Mel chemistry: fun, safe, and easy projects for kids” *makes literal rocket fuel*

@TheDrakanMaster124

3 жыл бұрын

I know right they said that in the 60s except they had a bunch of radioactive stuff in them

@storminmormin14

3 жыл бұрын

Basically anything can be rocket fuel.

@trofaznimotor901

2 жыл бұрын

@@storminmormin14 well,if you can provide oxygen,yes

@polmccartknee3792

2 жыл бұрын

y e s

@Cocoabean767

Жыл бұрын

They said it was for kids but then I saw the fire and I was like why did the kid get hurt with that and for them to think it’s an activity that you let your kids do whenever they’re bored!

Everyone talking about the calcium nitrate, but what about the guy in a cccp t-shirt?

@modernteenageinvestor

4 жыл бұрын

Andrés Guerrero Cid exactly

@HouseBricksDoor187

4 жыл бұрын

He is the comrade who helped communism take over a capitalist school

@xCHEESEandHAMx

4 жыл бұрын

It is pretty hilarious, support a company that makes a load of money by buying a shirt that is cheaply priced because of capitalism and a market based economy

@discordmarauder

4 жыл бұрын

There’s the commie, where’s the Bommie?

@EternalDeath14

4 жыл бұрын

Very strange how we as Americans are okay with seeing that as an average, to me it's as jarring as seeing some dude wearing a 3rd Reich shirt. Maybe more so, the death toll behind the CCCP is astronomical compared to the 3rd Reich.

when the apocolypse comes andy is the only one who can make everything

@scottwales5966

4 жыл бұрын

Next episode: condoms

@Whatareevenbirds

3 жыл бұрын

this is the plot of Doctor Stone LMAOO

@SohiTheTinyKittenHuman

3 жыл бұрын

Heh I think it Is the apocalypse

@MrTarfu

3 жыл бұрын

Has he ever had anything actually turn out well though?

@adriangjonca680

2 жыл бұрын

@@Whatareevenbirds irl senku

People walking dog : nice field with long grass This channel : a field of bouncy balls

@air8536

4 жыл бұрын

NO ONE FRIGGIN LIKE THIS

Hey Andy, can't you now make a steam engine? you now have the possibility of properly sealing a pipe, you have metals and coal should be easy too.

@oscarapplegate4313

4 жыл бұрын

great idea!

@ryanstrom4484

4 жыл бұрын

"should be easy" is usually the tell tale sign that it won't be easy to do. Great idea but most of what he has done is easier said than done.

@wanderstuff8082

4 жыл бұрын

It would be fun. I would love to see this, and after he has steam engines figured out, he can start to make some really advanced stuff

@jono3952

4 жыл бұрын

He might be able to make a steam turbine engine, but a piston would require much finer metals and machines than he's produced thus far.

@QuantumFluxable

4 жыл бұрын

@@jono3952 well he's always been using modern tools for these, so from the machining point of view it would be possible. he certainly could make one of those old spinning ball type steam engines, those should be fairly easy. Doesn't have to be a ball in shape, and also no risk of having it explode.

try using milkweed as it grows abundantly and has many other cool uses besides latex extraction

@brandonhenry9846

4 жыл бұрын

goldenrod has other uses to it is a great immune booster to. I drink it in the fall time to help keep me from getting sick.

@jerrywhidby.

4 жыл бұрын

@@brandonhenry9846 isn't it used as a natural yellow dye too.

@brandonhenry9846

4 жыл бұрын

@@jerrywhidby. yes

@LENZ5369

4 жыл бұрын

@@brandonhenry9846 Milkweed is poisonous to mammals. Believing in 'Alternative medicine' BS (and harming your own health) is one thing but misleading others into doing the same....the messed up thing is that even you killed somebody -worst that could happen; is that you get sued (if they can find you).

@brandonhenry9846

4 жыл бұрын

@@LENZ5369 I never said a thing about milkweed I was talking about goldenrod.

Can we all take a moment to thank "Fart Gas" for his suggestion 😌

@Nirrrina

4 жыл бұрын

I had to replay that fart because I thought I just have heard wrong. Then I sat here laughing at it. Isn't methane a cows fart gas?

@darenramcharan8322

4 жыл бұрын

@@Nirrrina indeed it is

@superturkeylegs

4 жыл бұрын

Yo big ups to my man Fart Gas

Now all that's missing is a solvents video. Toluene, Acetone, Isopropyl alcohol, and so on. Take us down this chain, Andy, rubber is important.

@Andrew-pd6ey

4 күн бұрын

I think you could buy vinegar from the shop (the clear kind) and use and gentle heating to force the rubber to coagulate out

I wouldn't compare it to high bounce balls. To me it looks like what you made would be more comparable to a squash ball, and quite a good effort too.

@brandonhenry9846

4 жыл бұрын

Yeah i could dig some resin out of one of my pipes roll it into a ball and it would bounce higher than that.

@user255

4 жыл бұрын

Yeah, because they are made of different materials. Latex vs synthetic rubber.

@xibzz3907

4 жыл бұрын

@@brandonhenry9846 What do you mean? What pipes are you taking about?

@dirtpounder

4 жыл бұрын

@@xibzz3907 gee I wonder

@rowanbcapr

Жыл бұрын

@@user255 to give it a rubber band stretch you need to add sulfur

I wonder if you could selectively breed goldenrod to produce higher yields of rubber.

@Ziemniaczek

4 жыл бұрын

yes you can but it's a lot of effort

@ihateyankees3655

4 жыл бұрын

@@Ziemniaczek a lot of effort compared to selectively breeding other plants?

@matthewbatchelor3547

4 жыл бұрын

Andrew Lipscomb it is no harder than selectively breeding animals; selective breeding depends on a few things; then tendency for a gene to mutate which can be influenced e.g. necessity to evolve, the plants lifecycle and lastly you ability to read the genes that give higher yields. It should be easier than animals as plants you can more easily clone and can also graft

@jimandaubz

4 жыл бұрын

@@ihateyankees3655 compared to other plants? Its a new plant every year. Its as easy as breeding peas, so 50 years if your breeding without a greenhouse or modern scientific help, ~ 25 or less years with modern methods and a green house

@zest6542

4 жыл бұрын

its hard to determine what would have a higher yeild of rubber compared to other plants. If you wanted to do it best you would use genome engineering but you'd need to know the gene that expresses rubber production. Its not like the peas where you can visibly see bigger or smaller peas since the rubber comes from its sap.

"Useful" * proceeds to show photo of a rubber duck* lol

@alwinpriven2400

4 жыл бұрын

as a programmer, they are very useful. I have 3 on my desk just in case.

@johntheredeemer

4 жыл бұрын

For dissenting opinions as you explain?

@EdwardTriesToScience

3 жыл бұрын

**Q U A C K**

This series is awesome at showing how far human civilization has come technologically and socially. Makes you really think about what the world would be like if we had to make things we need or want our selves. Imagine if we didn't have access to such established information sources, let alone stores to buy things instead of making them from scratch, as originally done in history. Always entertaining and educational!!

I always appreciate your effort in your videos from the content, in depth information, editing and how it's free for curious minds to discover

6:40 "The last thing you would wanna find in your burger, is foot lettuce"

@scronch_

4 жыл бұрын

*The last thing you want in your Burger King burger is someone's foot fungus

@andyfog7444

4 жыл бұрын

Bart Oude Voshaar lmao i was gonna comment the same thing

@bartoudevoshaar4361

4 жыл бұрын

@@andyfog7444 lol

@tron.6041

4 жыл бұрын

Not someone’s but somebody’s

@dawsonherrin2272

4 жыл бұрын

the scronch but that may be what you get

Next vid: Can you build a hydrogen bomb from food scraps?

@SapioiT

4 жыл бұрын

Well, it depends what you define as scraps. Though you can actually build a steam engine and a stirling engine using just terracotta and wood. Though would likely also want to use rope and resin, the resin for reducing a resin-ash or resin-dirt mix into something like a hard plastic, for getting a tighter fitting piston, if you use an alcohol substance in a closed-cycle steam engine.

@Toon444

4 жыл бұрын

Sapioit idk if youre being serious or not but if you are: r/wooooosh If you arent then slap my ass and call me a hillbilly

@EdwardTriesToScience

3 жыл бұрын

Yes, letting the food scraps rot, they release some hydrogen, and isotopes of hydrogen (deuterium [the one we are after] and tritium) which you can burn to create water (and tiny amounts of deuterium and tritium oxide) and from the water, you can use a double boiler, to drive the water out, but the deuterium oxide and tritium oxide stays behind, do this 100s of times and react the left over heavy water (deuterium oxide) with lithium metal creating lithium deuterate, which is the main component in H bombs. Or depending on if it qualifies as a hydrogen bomb, keep the hydrogen in a container and light it which causes a explosion.

Next video: Making Crocs from scratch rubber I made earlier. Video after that: I'm a failure at life.

Please do something with bamboo!!! Bamboo does grow in Minnesota and other northern states! Some types can even grow in Canada!

@cluelessbushcraft

4 жыл бұрын

I live in minnesota! I'd love to try to do something with bamboo. Where exactly would i be able to locate some bamboo?

@glennkrieger

4 жыл бұрын

@@cluelessbushcraft It grows wild here in Michigan. It's not the same species as the classical bamboo we're most familiar with in the tropics. It grow more like a bushy tree and typically not more that 4-5 feet tall. Its stems are hollow though and trunk looks like bamboo.

@duckguide4109

4 жыл бұрын

Glenn Krieger Are you able make a short video on your channel so I can try to identify it?

Great video - you should try repeating the vulcanization with zinc oxide (ZnO) to improve the degree of polymerization (decrease the 'stickiness' of the rubber). Not sure if you've sourced ZnO before, but it might be present in some metal ore samples you've collected. Using simple catalysts in the form of metal oxides should help improve your success (and yields) with future chemistry projects. Great job on this and keep up the good work.

@pattheplanter

4 жыл бұрын

ZnO can be sourced in cheap, pure bulk from cosmetic ingredient suppliers as it is used in ointments and sunscreens.

@tawe7498

4 жыл бұрын

@@pattheplanter He has to make it from scratch tho

@pattheplanter

4 жыл бұрын

@@tawe7498 Did he make the acetone and toluene in this video from scratch?

you can add some elasticisers to the rubber along with Zinc Oxide to get a better bounce

I just want to say that putting the amount of time for the ad at the top right is one of the coolest things to ever do. Thanks, you're awesome!

Awesome video! Calcium nitrate is most commonly used in fertilizers.

what happened to Hiroshima and Nagasaki? Htme: 10:49

Usually I love your videos because you make everything from scratch, but this time you're using chemicals without showing how to make them first! I am doing a big study of how to make things without having to buy them first and would love to know how to make natural rubber without having to buy the chemicals.

I mean this as a compliment: So good to see you try doing complex things and getting amateurish results. Novices taking their first try at a new thing rarely end up with good results, and yet that's what most KZread videos would have you believe! Perfection requires practice and that's ok, it's all part of the learning process.

My allergies are screaming from just watching you harvest the goldenrod. That stuff kills me.

That homemade condenser column is pretty cool. Edit: If memory serves, Ca(NO3)2 is commonly used as an additive in fertilizers.

The many varieties of goldenrod that are native here in North America are beautiful. I love these flowers so much and you're right, they're EVERYWHERE. Hugely important in so many ecosystems for wildlife and pollinators. I intend to devote a section of my yard to native wildflowers and, if I can manage to grow enough by next fall, I would love to experiment with goldenrod rubber.

I believe in order to make good rubber you need to vulcanize it in a sealed mold tough enough to withstand the pressure produced by the heating and chemical changes. Something literally clamped together and strong enough to resist deformation, with no vent holes.

Calcium Nitrate is found in plant fertilizer for calcium and nitrate absorption of plants.

Fertilizer most commonly has sodium nitrate. I learned this when we were learning about our local watershed and how fertilizer effects the water!

Another great vid from HTME team!

My first thought is that, while not easy, this could be a viable way to recreate shoe soles in an apocalyptic situation. Lol. Daryl harvesting golden rod to make his Lil’ Ass Kicker some shoes seems entertaining.

Calcium Nitrate is used for fertilizers and pesticides for plants ,its also used for removing odor emission..i think 😃

As someone who is severely allergic to golden rod I had an asthma attack just watching this.

@BKBees

3 жыл бұрын

Nah, you're most likely allergic to ragweed. Goldenrod gets a bad rap because of this misconception.

Great video and congrats on pulling it off! I noticed a few places that could have saved you some struggles that I thought I might suggest. I would try not to load the glassware quite so full when refluxing mixtures of solids and liquids, it will cut down on the mixture bumping into the condenser. And when you run into situations where you have to sit the material in the solvent and reflux, doing smaller repeated extractions is better than one large extraction. Each fresh batch of solvent has more "space" to dissolve fresh material. That would cut down on the fats and oils in the first step, making the second extraction and the vulcanization more effective. Also, I think you could accomplish a continuous extraction using a two-neck flask, and a couple of 109 degree angle adapters. It would essentially be a through-flask but jutting off to the side instead of straight up and down. If you had some of these things on hand, but maybe not a steam distillation flask. Anyway I'm really impressed it went so well. Feel free to reach out if you want a lowly amateur chemist's help with anything. I'd love to help one of these episodes get made.

Vulcanized rubber was on my wishlist of knowledge I would like to obtain. Thank you for making this video. This is why I enjoy KZread.

@chiyokuoni5658

4 жыл бұрын

I tried to remove the hair from my screen ... now I'm frustrated

@jerrywhidby.

4 жыл бұрын

@@chiyokuoni5658 have you tried using a piece of tape? 😁

“Ground plant matter” sounds like code for weed

@PupperTiggle

4 жыл бұрын

put weed in a empty catnip bag if you have cats it might hide it pretty well

@enbrat5859

3 жыл бұрын

@@PupperTiggle FBI: *I N T E R E S T I N G*

I came here for a HTME, got a nice ASMR session instead.

@SF-li9kh

4 жыл бұрын

We need more Andy. Andy struggling to do things from scratch. This was just another one of the boring usual science videos. The viewer needs to be immersed in the video. Playing a small trick on your subconscious to make you believe you are in that situation. With so many different people in the video trying out science stuff, it got boring real quick.

Cool. According to some other papers some species of dandelion has a rubber content in it's roots of over 20%.

Great educational value, thanks!

Calcium nitrate is in fertilizer Also, always cool to see how everything can be made from scratch, I wouldn't have thought rubber could basically be made from flowers.

I see that capilitist can't grow Russian dandelion, you must be a comrade to do that!

@_alex06

4 жыл бұрын

*we

@onedaynoreason2572

4 жыл бұрын

@Saburi McClain they're not commies any more so it's not offensive to Russians. Also, most Russians hate communism as well because of the suffering they experienced while under such an oppressive system

@HouseBricksDoor187

4 жыл бұрын

@@_alex06 don't expose our communist leader or we shall be sent to the gulag

@Yogurt2740

4 жыл бұрын

@@_alex06 hello comrades

I'm happy to see those guys return on the channel

I like how you use ur feet to grind them into smaller pieces. Absolutely professional as always

andy: pours acetone on PLASTIC funnel me: NOOOOOO!!!! CONTAMINATION!!!!

Calcium Nitrate , commonly called Norwegian saltpeter is used for fertilizer. No big deal, it's basically just the cornerstone of modern civilization

@DaNiKzz

4 жыл бұрын

Saltpeter is Potassium nitrate! Whilst Ca(NO3)2 is Norwegian saltpeter!

@workingsmile3836

4 жыл бұрын

@@DaNiKzz That's right! I'm sorry, I'm just used to the colloquialism of referring to both as saltpeter. Thanks for pointing it out!

@DaNiKzz

4 жыл бұрын

@@workingsmile3836 makes sense those two do get confused allot ...

Neat. Also, bless you for bringing in some experts

Calcium Nitrate is used in fertilizers as well as freezer cold packs and some concrete applications. Love your dedication to knowledge, and your perseverance in trying new things!

Calcium Nitrate I believe is mostly used as a source of nitrogen in fertilizer

i think calcium nitrate is used more in fertilizers for plants to grow ps: i think that eggshells are used in homemade fertilizers because they have a lot of calcium nitrate

@theterribleanimator1793

4 жыл бұрын

no, egg shells are used for calcium caarbonate, that the bacteria in the soil eat to form the nitrate compoud. its actually a lot more complicated but trying to explain biochem in a youtube comment is almost impossible, not that hard tho, look it up, tons of good stuff you can learn in biochem.

My goodness! Amazing!

How hard would it be to just appreciate the video for what it is and stop all these hatred comments thank you so much for sharing your info

Me: how is that supposed to reflux like that *glass tube magically appears * Me: ah yes that makes more sense

Calcium nitrate is used mostly for fertilizers!!!

I think it's interesting that they always get their stuff from right next to those train tracks

Calcium nitrite is in Stump remover and fertilizer and can be used as soap, saltpeter for black powder, and can be made from sea shells

Calcium nitrate is also known as saltpeter, and is used as fertilizer.

@ZirconGames

4 жыл бұрын

@@johnmiller5992 yes and no. while KNO3 is also called saltpeter, many nitrates also are, sodium nitrate, calcium nitrate, magnesium nitrate, etc. and basically all of them are used as fertilizer

@ZirconGames

4 жыл бұрын

@@johnmiller5992 it also depends on where you live

@CarpetHater

4 жыл бұрын

@@ZirconGames they are not named just saltpeter then. Only pottasium nitrate is called saltpeter.

@ZirconGames

4 жыл бұрын

@@CarpetHater as i said, is region dependent, in south america NaNO3 is saltpeter, or chilean saltpeter. Ca(NO3)2 is also called saltpeter, or norwegian saltpeter. Historically after the spread of gunpowder around the world, any common nitrate in a certain region was called saltpeter, but yes, if we are talking globally, saltpeter is in fact especific for KNO3

@CarpetHater

4 жыл бұрын

@@ZirconGames yeah, Norwegian saltpeter and chilean saltpeter. If you asked a Norwegian for saltpeter, you would get KNO3 (or most likely get refused because it is illegal to sell here.)

I have a better title, "Making Milk from plants"

@bassnbluegill1406

4 жыл бұрын

Step 1: acquire cow step 2: feed it plants step 3: milk the cow

@gooper1445

4 жыл бұрын

@@bassnbluegill1406 you must be of the gods, how did you learn our recipe for destruction

Plant fertilizer, it’s got many benefits like absorbing moisture from the air, being a good source of nitrogen for plants and being the only water soluble form of calcium

Goldenrod is such a good plant. everyone sees it as a weed that causes allergies but it has so many uses! Just a reminder that the earth gives us all we need

CCCP/Soviet shirt I don't think is needed.

@malleusmaleficarum6004

4 жыл бұрын

Definitely not, but what do u expect from a bunch of liberals who think communism is cool

@QuantumFluxable

4 жыл бұрын

@@malleusmaleficarum6004 that would be because capitalism sucks comrade

@jerrywhidby.

4 жыл бұрын

@@QuantumFluxable millions dead under Communism vs millions raised out of poverty under Capitalism. Or maybe Hong Kong is fighting for the wrong thing right now. Hey Hong Kong Communism is cool, and Capitalism sucks. Someone should have told the Ukrainians this during the Holodomor. What was the murder rate in Brazil after the Communist took away law abiding citizen's guns? What about the EFF in South Africa? When has Communism ever worked, and when has it ever not ended badly? Communism is for authoritarians who cannot make it in the real world, so they need the government to be their surrogate mothers.

@malleusmaleficarum6004

4 жыл бұрын

@@jerrywhidby. Well said

My god the sponsors were particularly painful with this one...

@zintosion

4 жыл бұрын

y?

@purplehaze2358

4 жыл бұрын

zintosion It was mentioned multiple times throughout the video and in total took up 1/12th of the entire video length.

@theterribleanimator1793

4 жыл бұрын

@@purplehaze2358 you will live.

@heysaucemikehere1804

4 жыл бұрын

Ah yes, 72 seconds out of your life, wasted away.. how horrible.

Calcium nitrate, Ca(NO3)2, is commonly used in agriculture as a fertiliser. It is a source of both calcium and nitrogen for plants!

calcium nitrate can be used as a fertilizer and helps prevent blossom roots in plants but can also be used to reduce the rough brown texture on apple skins as far as i remember being taught by my pops

You could drop a lemon from that height and have it bounce 3ft 😂

Here before this becomes viral

Stump remover. It is also commonly mixed into sugar to be used as fuel for sugar rockets (which seem aptly named for some reason).

thanks. i needed a new set of wheels.

"Rubber trees don't grow anywhere in the US" I have two in my front yard and I live in Florida.

@LENZ5369

4 жыл бұрын

And there are tigers and zebras in Texas, what's your point?

@onedaynoreason2572

4 жыл бұрын

@@LENZ5369 that he said there aren't any in the US. He was wrong. The rubber trees are native there currently. That's the point arsehole. You're being obtuse

Fertiliser. (does British spelling even count for the giveaway?)

I got to say I it was fun seeing the chanel go to a prehistoric type content, but I would prefer to see the chanel go back to it's roots like in this video.

Ca(NO3)2 is used in fertilizer mixes. Also in some instant cold packs.

Use $50 worth of toxic chemicals to make $1 ball.

@ECM398

4 жыл бұрын

in theory the solvents arent wasted in the process, you can recycle the solvents by distilling them out of the extracts

@burnboompizza

4 жыл бұрын

And the chemicals aren't that toxic you have way more toxic chemicals

@kob6912

4 жыл бұрын

If you’re paying a dollar for a bouncy ball you’ve been scammed you get a bag of like 10 for £1.50

@xureality

4 жыл бұрын

@@kob6912 Go big or go home, 1000 bouncy balls on amazon for $70

@gafeht

4 жыл бұрын

@@xureality this guy knows how to party

First to like my own comment

Ca(NO3)2 is a fertalizer, latex production, waste treatment, cold packs, concrete

Calcium nitrate is used in fertilizer. For a future video you could make a battery like Volta's with zinc and copper to keep progresing into the modern age. You could also try electroplating something with the battery.

The casual CCCP shirt bothers me a bit :(

@bootlegcaesar7481

4 жыл бұрын

Same, imagine the outrage if it Was a swastika or even, I shouldnt even think of this: a Trump Shirt??

@onedaynoreason2572

4 жыл бұрын

Bothers me more than a bit I unfortunately unsubbed and so should you!

Can this guy just pull a morgz and put 15 ads in his videos

The acetone took on a lovely shade of green.

Calcium nitrate is in fertilizer! Thanks so much for your videos and all your effort. It's a great jumping off point for teaching a lot of science in real life to my kids!

16 like 1 view youtube is drung

Say what you want, but it's not fun seeing other people make things. I need to see Andy learning something from someone and doing it by himself for the whole video. So I didn't like this video nor the bio-plastic video. Without Andy struggling, it's just another science channel

@onedaynoreason2572

4 жыл бұрын

I agree. The hard-core commie shirt also brought politics to this channel for the first time which sucked so I unsubbed

Dosent high yield have a calcium nitrate compound? Mostly used as a fertilizer if I remeber right

That acetone extraction is Mr. Coffee for science geeks.

Fig trees also have latex rubber in them that you can see when you pick the figs.

How many grams of sulpher to rubber, and at what temperature did you bake it and for how long?

i love this chanell , makes me feel that i can survive :D

Fertilizer I learned this while testing the effects of different types of fertilization on plant growth and the environment!!!

Is there also a recipe with less toxic chemicals involved to extract the rubber? I expect that essential orange oil (containing limonene) may be a good candidate.

Great video. Calcium nitrate is used in fertilizers.

Calcium nitrate is mostly found in nitrogen fertilizers where when mixed with sodium nitrate and potassium can absorb solar energy

Very glad to see you wearing a respirator.

I can totally see this being a television show

Nice shot of that BNSF Consist!

Isn't Calcium nitrate the result of the cyanamid process for artificial nitrogen fixation which predates the Haber-Bosch process?

Isn’t calcium nitrate used in chalk mainly or is that a different kind of calcium.

Calcium nitrate is used in fertilizer. Great video!

Playing with rubber tree sap was something from my childhood, there was a plantation probably around 80 years ago here and a few remaining trees were left, you punched a hole in the tree and collected the sap in your fingers, then mold it into a ball by rubbing and they bounced very high

@dboot8886

Жыл бұрын

... yall had it easier than these guys then XD

Calcium nitrate is used to prevent blossom end rot in home grown tomatoes. It is not sold as a formulated product by my garden supplyer, but rather per pound from a bulk bag of technical grade CaNO3..

Stump remover is the commonly used gardening thingy, I think?