Learn about some of the nifty inventions that add more functionality to common objects. With the Smart toothbrush, your teeth will be clean in no time. The Albert Clock forces you to answer a Math question before it tells you the time....

A great artist, inventor, and thinker of the Renaissance, Leonardo da Vinci fused his love for science and math with his talent for art. Read a student-created illustrated essay about Leonardo's adventures in science, experimentation,...