Tuesday, August 11, 2009

Video of mechanical south-facing chariot

I posted last year about some South Pointing Chariots -- an amazing mechanical invention from ancient China. No matter which way the cart turns or how often, the figure on top always points South (the cardinal direction of preference in that culture at that time). A magnetic compass isn't used to accomplish this task; the solution is entirely mechanical. Here is some video of a functional model made by the clever hands of Osamu Kanda.

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