Science Dads Day has become an annual program at Oak School in Hinsdale, when all the students experience science concepts firsthand and some fathers learn a bit, too. Students rotate between five ...

Nike developed the "strobe glasses (glasses)" that enhances the memory and visual information processing capabilities of the human brain by exercising while visibility is temporarily blocked. In order ...

2008-01-05T19:57:33-05:00https://ximage.c-spanvideo.org ...

Attention! This strobe light circuit is connected to 220V, so measurements and experiments are very dangerous even after unplugging it from the mains. P1 potentiometer must have plastic swivel. The ...