by Dave Kellam

The science behind four interesting physics demos, including: walking on broken glass, dipping your hand in molten lead, having a concrete block smashed on your chest while sandwiched between a bed of nails and picking up a white-hot space-shuttle tile.

If you enjoyed this post, please subscribe.

  • wholesale nhl jerseys
  • wholesale authentic jerseys
  • cheap nfl jerseys online
  • wholesale nfl jerseys