RJH bought me a motion-detector frog* (yes, you read that right) the other day, at the dollar store (yes, believe it or not there are a lar...

This is another project in progress. I love the idea of paper computing or paper electronics. I'm planning a print (à la Italian-spea...

It's true - though very briefly. I took one of my polar bear proofs and used copper tape to make a spiral on the back, following this t...