Tag Archives: atomic

Atomically, DNA and its components are about as tiny as we can get before we enter the realm of “I don’t know what the hell I’m looking at here.” So you can imagine how “nano” we’re talking here when we mention a nano-sized box, made of DNA, which can only be opened by a specific DNA strain. Now THAT’S security. ...

Check out Guilherme Martin’s first attempt at making a robot. He uses an Arduino and motor shield with one servo for steering and a standard DC motor for movement. It’s dubbed “baratinha” meaning “little cockroach” in Portuguese. Using two micro-switches as if they were antennae, baratinha is able to detect obstacles in its way.� It’s just like a real cockroach ...