Reviews

• Scratch K'nex Rocket By Kyle Cornelius

  ( Contributed - by Kyle Cornelius - 07/13/05) Brief: This is what happens when you are too bored. Construction: Here is the list of components that I used: 1 7 inch long 18mm tube (body tube) 1 2 inch long 13mm tube (ejection cannon) 1 dime (to plug the 18mm tube) 1 1/2" by 1" peice of cardstock (to direct the parachute away from the body tube) 1 2 foot ...