Tuesday, April 30, 2013

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Investigating Science: Space, Creative Teaching Press, 1987

Tuesday, April 23, 2013

Burning Mirror, Paths of Light, Circles in the Water
















Fascinating Experiments in Physics by Fran├žois Cherrier, Sterling Publishing, NY, 1979 (originally published in France as Experiences de Physique Amusante, 1975)

Monday, April 15, 2013

Ideas and Integrities










Ideas and Integrities by Buckminster Fuller, Collier Books, 1963 (1972 edition)