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Wishwas's user avatar
Wishwas's user avatar
Wishwas's user avatar
Wishwas
  • Member for 9 years, 11 months
  • Last seen more than a month ago
About

Retired. Worked in IT. Worked on IBM midrange (earlier on mainframes).
Love to solve puzzles.
Interested in Maths & Science education, science popularization. Fan of Martin Gardner, Raymond Smullyan, Ya Perelman, Carl Sagan, Isaac Asimov, George Gamow, W W Sawyer, Richard Dawkins, Douglas Hofstadter.

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