Leonardo de Vinci produced some of the most basic machines during his time. "He reasoned that by understanding how each separate machine part worked, he could modify them and combine them in different ways to improve existing machines or create inventions no one had ever seen before."
Check It Out
http://www.mos.org/sln/Leonardo/InventorsToolbox.html
http://www.mos.org/sln/Leonardo/one/one.html
I also found these cool inventions on youtube by Alessandro Ghezzi.it
"The Incredible Machine"
http://www.youtube.com/watch?v=Q5nmspVOz_Y
Tuesday, September 25, 2007
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