Thursday, September 27, 2012

Will It Go Round In Circles?

OK, who remembers Spirograph???  A favorite toy for any budding engineer. Or, as Wikipedia decscribes it:  A geormetric drawing toy that produces mathematical curves of the variety technically known as hypotrochoids and epitrochoids!  Yep I remember playing digging on Spirograph way back when.

Well, I found a link to an online Spirograph!!  Way cool!!  At least for a little while.......
last one:

Meanwhile, the post title is from the Billy Preston song, #1 in the summer of 1973.  Will it fly high like a bird up in the sky?

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