Knex Rocket Car

by knex man123456

2.2K08

Intro: Knex Rocket Car

this is my knex rocket car .to use you put a co2 cartridge in it a open when its in.

8 Comments

Dr MonkeyMan 10 years ago

At first when i looked at this i as like oh its a n00b car, but when i clicked on it and read the description it said co2 and i was like, this aint no n00b car. Good work!!!

knex dude 2000 11 years ago

Its fine but it needs more parts. good simple structure.

Matrix-technician 14 years ago

A co2 cartridge is a small metal cylinder with compressed gas inside. These come in many different sizes and are usually used to power bb guns.

Mr. Muggle 14 years ago

can this thing ride with a real rocket thing, cause i'm dutch and I don't know what a co2 cartridge is