Thanks for such a useful sharing. I'm a teacher and just made it for the kids of the STEM club at my school. They were really excited using the launchers to shoot.
You can use something else, we just chose cotton balls since they are relatively safe for launching. Be careful if you pick a harder or heavier object!
Thanks for such a useful sharing. I'm a teacher and just made it for the kids of the STEM club at my school. They were really excited using the launchers to shoot.
Hi - we love hearing from teachers, please feel free to email us at scibuddy@sciencebuddies.org to let us know how it went!
same
Had to do a project at school . Helped me 🎉
Its easy its fun and its cool! I love it.
Ye I'm using this to dash things across my class
What a nice launcher.😊
WOW, this is in my holiday homework!
Great experiment and very creative like 12
👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻
thank you very much sir it really help me out.
I really recommend this if you have a cat it fits ping pong balls to
Can I use something else other than a cotton ball??? Like a ball made out of aluminium foil or smth lime that
You can use something else, we just chose cotton balls since they are relatively safe for launching. Be careful if you pick a harder or heavier object!
Thank
😂😂😂Cool video man 👍👍👍
yea😂🤣🤣🤣
🎉
How short does the short pencil need to be?
The exact length is not critical, you need to make sure it is long enough for the rubber band to fit over both ends without slipping off.
next im up
5
helps in di team
Cool I shooted everyone in my house
😊😆
WHAT THE HELL IS WRONG WITH YOU
@@AyyanGoats ☹️😕👎
LOL
Shot****
I am in India where toilet paper will sale
Ter ghar p
Huh ??? 😮
I made this in school
SHUT UP