The other problems I encountered with building the motor were very minor, and are probably avoidable by anyone who is more organized than I was with this motor. All the parts were ordered in bursts, ...
Researchers have built an artificial protein motor that walks in a set direction along a strand of DNA. It moves one step at ...
Building a paper tape reader by itself isn’t super complicated: you need a source of light, some photoreceptors behind the tape to register the presence of holes and some way to pull the tape through ...
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