GAUSSIAN RIFLE
http://www.kidslovekits.com/projects/Gauss_Rifle/index.html
MAKE YOUR OWN CRYSTAL RADIO
http://www.sciencebuddies.org/science-fair-projects/project_ideas/Elec_p014.shtml
The mind likes a strange idea as little as the body likes a strange protein and resists it with similar energy. It would not perhaps be too fanciful to say that a new idea is the most quickly acting antigen known to science. If we watch ourselves honestly we shall often find that we have begun to argue against a new idea even before it has been completely stated. Wilfred Batten Lewis Trotter (1872-1939) English surgeon.
Thursday, November 12, 2009
Thursday, November 5, 2009
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