Optical Projector inside a Planetarium
Space jigsaw puzzle
Mediumabout 20 min at 104 piecesabout 7 min at 50 pieces
Fastest times
10450 pieces · Solo finishes
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About the Optical Projector inside a Planetarium jigsaw puzzle
A planetarium projector takes the starring role in this astronomy jigsaw. Instead of a view of the sky, you get to puzzle over the machine beneath the dome. Give it a go if you like the equipment behind a science exhibition as much as the show itself.