UV pen with invisible ink
Ғылым және технология
order now on
www.24kupi.com/uv-pen-with-in...
more info at
info@24kupi.com
UV pen with invisible ink
Is new way to get your math formulas and other notes Hidden.
It works very cool
all you need to do is grab our pen and start writing your notes on the prepare
you wont be able to see what are you writing right away.
To see your content you need to use UV light to reveal your notes , the UV light is on top of the pen.
Package comes with
1X UV pen with invisible ink
3X Extra battery's
Пікірлер: 44
I need this for the asvab 😟
Haha this is helpful for homework or seatwork so no one would copy or prank your teacher
Where did you buy that?
how do you get it off all wall 😭😭😭
Did you know, that "kupi" in Slovenian means "buy"
@vixlovespancakes
6 жыл бұрын
in bulgarian too
@florrxviia170
3 жыл бұрын
can you kupi me some candy!
@spacelovers2443
3 жыл бұрын
In Bangla that means "Lamp"
What is the cost of this pen
If you want one you can get it at your bookfair
@aroosaqueen3143
3 жыл бұрын
This exact pen
Wow!! I want one of these!!!
@l.lawliet4584
3 жыл бұрын
Aliexpress
@sayed_alihadi
2 жыл бұрын
Well if you buy it online it will cost 1 dollar
I have those but its a controler
I don't regret buying this! It's amazing!
@l.lawliet4584
3 жыл бұрын
You can have it for 0.50$ on Aliexpress
@sayed_alihadi
2 жыл бұрын
I bought one for only 0.6$ it's so cheap that I bought 2
@t3cmmc3t23
Жыл бұрын
Does it work in light or only in the dark?
@randomname2437
Жыл бұрын
@@t3cmmc3t23 this was 3 years ago so it's kind of faint. But if I recall correctly it worked perfectly in the light
@t3cmmc3t23
Жыл бұрын
@@randomname2437 Thank uou
My light not work
Sell 2 separate pen 1 for writing and light and 1 for invisible ink
Come si monta non riesco
A+ Commercial
i have 1 its good
@THEfindmaster
7 жыл бұрын
for daylight aswell?
@gee8466
6 жыл бұрын
Can you write on the table with it?
@futuremillionaire7483
4 жыл бұрын
Does it come with an eraser?
I have one from my school and I wanted it and it was 2.99
@jiao-feng-hichisan8499
4 жыл бұрын
R u From Anna Kirchgater Yeah me too
Isn't this UV light harmful to our skin and eyes.?
@sayed_alihadi
2 жыл бұрын
Only eyes
Coll video
Mine is like a toy but india it costs 5rupees
Supar
Rupees katna
@karthik9354
5 жыл бұрын
20₹
मुझे पेन चाहिए
i need your telephon facebook