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by leephillips 1315 days ago
He’s using what’s called an opaque projector—a super useful instrument.
1 comments

It looks to me like he's using a product by WolfVision that markets itself as a Visualizer[1].

[1](https://wolfvision.com/en/products/vz-8uhd)

Ahh, I guess what I meant to say was that in olden days the optical version of this was called an opaque projector.