Cotton Ball Catapult by Ethan Ross https://padlet.com/12063/v71h2y7mjdt9 catapult project en-us 2019-10-21 23:20:02 UTC 2025-11-08 01:54:46 UTC hello@padlet.com Materials used 12063 https://padlet.com/12063/v71h2y7mjdt9/wish/400606314 4 rubberbands 
1 Dixie cup
15 popsicle sticks 
pipe cleaners 
string
1 close pin
1 cotton ball
masking tape
gorilla glue ]]> 2019-10-21 23:25:23 UTC https://padlet.com/12063/v71h2y7mjdt9/wish/400606314 dimensions 12063 https://padlet.com/12063/v71h2y7mjdt9/wish/400606417 30 cm by 30 cm cardboard frame 
and 16 cm tall]]> 2019-10-21 23:25:42 UTC https://padlet.com/12063/v71h2y7mjdt9/wish/400606417 drawing 12063 https://padlet.com/12063/v71h2y7mjdt9/wish/400606453 2019-10-21 23:25:51 UTC https://padlet.com/12063/v71h2y7mjdt9/wish/400606453 video 12063 https://padlet.com/12063/v71h2y7mjdt9/wish/400606632 2019-10-21 23:25:56 UTC https://padlet.com/12063/v71h2y7mjdt9/wish/400606632 picture 12063 https://padlet.com/12063/v71h2y7mjdt9/wish/400606824 2019-10-21 23:25:59 UTC https://padlet.com/12063/v71h2y7mjdt9/wish/400606824 picture 2 12063 https://padlet.com/12063/v71h2y7mjdt9/wish/400622237 2019-10-22 00:30:20 UTC https://padlet.com/12063/v71h2y7mjdt9/wish/400622237