3 ms·
Clickbait. The shadow is cast by the crystal not the laser light.
by chrisjj 2y ago
Clickbait.
The shadow is cast by the crystal not the laser light.
- rz2k 2y agoI don’t think that is a material distinction. It sounds like it began with a playful challenge to recreate a bug in computer rendering in the physical world. And it looks like they created the building blocks a laser-based logic gate without traditional photodiodes.
- chrisjj 2y ago> I don’t think that is a material distinction. Then try it in vacuum ;) "a laser beam can act like an opaque object and cast a shadow" will not happen.