just an overhead projector, and it is quite good to have at least one replacement light bulb. as the robots make little sounds, a not too noisy corner would be nice and of course a nice projection surface (white or at least not too dark wall).
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just an overhead projector, and it is quite good to have at least one replacement light bulb. as the robots make little sounds, a not too noisy corner would be nice and of course a nice projection surface (white or at least not too dark wall).