Tag Archives: optical illusions

It’s Not a Trick, It’s an Illusion

Posted on August 24, 2016 by evelynjlamb

I’ve stumbled on the Best Illusion of the Year Contest a few times, but this is the first year I’ve thought about the illusions mathematically. Dave Richeson wrote two posts about this illusion by Kokichi Sugihara, one of the top … Continue reading →

Posted in Recreational Mathematics | Tagged , , , | 1 Comment