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Tech journalist since the dark ages. Windows Secrets, LangaList newsletter, Windows Magazine (NetGuide, Home PC), Byte, Popular Computing, yadda yadda yadda. Google me, if it matters.

This feed is mostly personal interest; it's NOT my professional writing. There's tech here, yes, but also lots of general science and some politics and weird humor thrown in.

Monday, March 7, 2016

Over two dozen optical illusions prove you can't trust your eyes


 No dots are actually moving in this illustration:

The top and bottom planes are the same color (block the horizontal seam with your finger to see):

Lots more: http://diply.com/different-solutions/29-optical-illusions-that-will-seriously-mess-with-your-mind/39104