That was awesome, Bob. -Bill On Wed, Dec 21, 2016 at 8:43 AM, Robert Terwilliger <b...@twigsdigs.com> wrote:
> This is a good one! > > > > Traces of the Sun > > http://apod.nasa.gov/apod/ap161221.html > > > > Bob > > > > --------------------------------------------------- > https://lists.uni-koeln.de/mailman/listinfo/sundial > > >
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