optical illusionsrtallent |
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Math  Location: Retired FCPS, Current UK and Transy | I put together a power point presentation on optical illusions, the geometry involved, and why we are deceived by them to show inthe afternoon after testing. My classes have enjoyed it. I would post it for all to use but it is too large. If you would like a copy, email me and I will send it to you.  | ||
