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Picture of Customized K'nex Motor: More Powerful and Faster
Tired of your knex motor draining your batteries? Try this instructable
learn how to make your knex motor faster and more powerful using a 3 volt adapter

Step 1: Materials

Picture of Materials
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A Knex motor,
An adaptor with multiple voltage selector,
1 meter of wire,
scissors,
tape,
screwdriver
 
Good idea, but what is gained in power and speed must be dropped in reliability, I tried some thing like this once with a 3volt adaptor, the motor burnt out within 5 minutes of running
~KGB~5 years ago
nice one
HamenChips (author) 5 years ago
Thanks for all the comments!
~Aeronous~5 years ago
Thanks so much! Finally!
Vynash5 years ago
Nice ible! 5stars