tech
March 2, 2026
Did you solve it? You won’t believe these optical illusions!
Earlier today I posted five optical illusions by Olivier Redon, a French-American inventor. Here they are again – with demonstrations of how he created the effects.

TL;DR
- Five optical illusions by Olivier Redon are being reposted.
- Demonstrations are provided to show how the effects were created.
- Olivier Redon is a French-American inventor.
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