What can you make from a piece of paper? For children, a piece of paper could be anything: a bird, a boat, a plane or even a toy robot. With the addition of flexible circuits and AR technology, there ...
Most of us can do simple math in our heads, but some people just can’t seem to add two numbers between 0 and 3 without using paper, like [Aliaksei Zholner] does with his fluidic adder circuit built ...
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