Archives for Tuesday, May 8, 2012

May 2012 (7)
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Checkerboard problem

I know the answer to this conundrum, but I still have problems recognizing the answer. If you’ve never seen it before, it is really baffling. […]

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Pikes Peak and the Supermoon

I was getting coffee from Starbucks this morning when I looked at Pikes Peak in the early morning sunlight. There was the waning moon setting over the snow-clad mountain. (Yesterday was a day of drizzle and damp; obviously this settled as snow at higher elevations.) I laid down some rubber to return home and get the camera to take a shot. […]

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