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irlCaptcha — Physical Captcha for a more Robotic World
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Physical Captcha for a more Robotic World.
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Model information
- Source
- Printables
- Category
- Puzzles & Brain-teasers
- License
- Creative Commons — Attribution — Noncommercial
We have Captcha's online—so why not offline? As robots take over the world, you might need help distinguish your human friend from your robot one with this irlCaptcha.
The goal: arrange the pieces to allow a steel ball to run down the ramp.
Sloped blocks with differing angles on both sides, sloped base, offset tracks, and scrambled lettering make it impossible in all but one orientation out of the three possible rotations for each block. This makes it hard for robots who don't have finely tuned perception to solve, and maybe you as well, you might be a robot!