[youtube http://www.youtube.com/watch?v=LYq2hHleLeM&color1=0xb1b1b1&color2=0xcfcfcf&hl=en&fs=1] Warning: Do not swallow or eat magnets. Magnets could interfere with ...

Watch the excitement of football right to your desktop with this creative DIY tutorial on making a magnetic football game using cardboard and magnets! This video walks you through building a fully ...

If you were a curious child growing up when TVs were universally equipped with cathode ray tubes, chances are good that you discovered the effect a magnet can have on a beam of electrons. Watching the ...