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>Thanks for the great site. I grew up with frequent >visits to the park and both museums. Here are some >pearls that stick in my mind: The diorama of the LA >harbor at night when you walked in (as well as the >optical counter at the gate); a chemical “cake” cooked >up by a lecturer using a cake mold; a turntable >demonstrating gyroscopic precession – the same >lecturer held a spinning bicycle wheel and used it to >spin himself in circles – great demo; 16mm films shown >in the theater; the old kinescopes (I think?) that >spun and displayed a moving image using slits and >mirrors; the jet engine and smoke chamber to >demonstrate an airfoil; the alarm clock in a vacuum >chamber – boy this is fun reminiscing about this great >place. Thanks for the opportunity.

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