Thingiverse
The Four Hats Riddle
by Imprimago
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A 3D Printed version of the four hats riddle
Print the box, the lid, 4X Man, 2X White hats, 2X Black hats
The Lid Contain a QR code for a PDF file with the description of the riddle!
Paint in black the surface of the QR code with a sponge!
Here the riddle:
Four prisoners are sentenced to death.
The executioner gave them a chance to save their lives. He locks the prisoners in a room. They can’t move – they can only look forward.
Between A and B is a brick wall which is comp
Print the box, the lid, 4X Man, 2X White hats, 2X Black hats
The Lid Contain a QR code for a PDF file with the description of the riddle!
Paint in black the surface of the QR code with a sponge!
Here the riddle:
Four prisoners are sentenced to death.
The executioner gave them a chance to save their lives. He locks the prisoners in a room. They can’t move – they can only look forward.
Between A and B is a brick wall which is comp
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