10 things Leonardo is remembered for...

  • WATCH THE SUN!
    Many of you have wondered what the UV index is... Well, please click on the link, and then learn about the different levels of these rays an...
  • UPTHRUST or BUOYANCY I
    See what you can make of this... COMPULSORY  COMMENT FOR NOVEMBER 8th!!!!
  • BUOYANCY III - An experiment with Ken & Kevin...
    Enjoy this video! Brime: it´s the mixture of water and a great quantity of salt. COMPULSORY COMMENT for November 8th!!!