 | | Re: now we need a lugnet.rocketry
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| With CO2, you punch a small hole in the back of the cartridge. We made CO2 cars in shop in middle school. You punch a hole, then let it go. I'll bet if you look up CO2 car on the net, you'll find an explanation. (24 years ago, 5-Jun-00, to lugnet.build)
| | | | | Re: now we need a lugnet.rocketry
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| Go to (URL) are just 2 sites. If you figure out how to do it, let me know. I won't wreck my Legos with a riocket engine, but I'll build a CO2 racecar out of them. (24 years ago, 5-Jun-00, to lugnet.build)
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