Your Exam Guide

“I can accept failure, everyone fails at something. But I can’t accept not trying.“ Michael Jordan A biology teacher was teaching hi...

Einstein and the Photon "Wave or particle?" is the question. It gives Albert indigestion:       Photon is a fickle tickle...

This project is really two projects. You build your own Rock Scissors Paper game in two different ways: (1) as an electric circuit board g...

Why does our musical scale have twelve notes (counting both the white and black keys on the piano)? Why not ten or fifteen or twenty? ...

Flexagons are folded paper constructions that are fun to flex to reveal hidden pictures. Tetraflexagons are square. The simplest is the...

What is a Kinegram? A kinegram (pronounced "KIN-uh-gram") is a moving picture you can make with paper and plastic. The word c...

Ambigrams, also called inversions, are designs in which you can see different words, or the same word in different ways, depending on h...