Manufacturing a transparent Plexiglas puzzle entirely by laser cutting in 1 minute.
The plans are available here:
Step 1: Laser Cut
Plans are made for a plate of 10 mm thickness, you can scale it to fit a different thickness or else ask me I will send you.
The cutting is done by two parties for the face and the profile parts
Part 1 is to just cut once.
Parts 2 and 3 they must cut once and then change the play from right to left and make him make 1/4 turn and laser cutting as the 2em on video.