Introduction: Knex Rocket Car

Picture of Knex Rocket Car

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


Dr MonkeyMan (author)2013-12-26

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 (author)2013-03-10

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

KNEX-pert (author)2011-12-28

Cool! Nice job! =)

KnexFreek (author)2010-01-31


Seleziona (author)2009-11-06

 wow, it looks.....

Matrix-technician (author)2009-10-31

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 (author)2009-10-07

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

knex man123456 (author)2009-10-03

srry pics didnt upload

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