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New Knex Car 2

I know how to make a car that has two mini block trigger gun on the top that shoot off while driving on its own. With the use of a non strechy string. Lets say you have about 16 in. of string. And you put the two guns in the back of your car.You can wrap one end of the string to the block trigger gun's trigger(that sounds wierd). and the other end of the string to the back rod that has the back wheels. When it starts to go the string will begin to wrap around the back rod until all the string has been used. The string begins to get tight. For the car to go any further its gotta pull down on that string, so it pulls it down and the guns fire. DISAVANTAGES: 1. Right after it fires the car cant travel any further. 2. Probobly a pain in the butt to reset. 3. Not sure if it fires that far. 4. I havnt even finished it yet, so im not sure if it even works. ADVANTAGES: 1. There hasnt been any thing like this posted before. 2. It can have up to like a lot of guns. Thank you for reading this forum. I hope you understand. I dont have any pics for 2 reasons: 1. Im on vacation. 2. Its not finished yet. If I have any mispellings please tell me and I will fix them.

adamsdead9 years ago
sounds good
fobblewabble (author)  adamsdead9 years ago
Its not really that great, have you seen pics of my other car?
no