[m3at]

Great work! It must be a tremendously interesting job.

You might be able to answer my question which is: why use exclusively LED and no projector? I imagine that it's mainly because it's too dim and the main goal is to get good reflections. Is that something that was considered?

(I'm wondering as I found the work of teamLab very impressive, which rely heavily on projectors: https://www.teamlab.art/)

[akiselev]

How fast are the refresh rates on projector lighting? A really cheap consumer LED can get anywhere from a few hundred Hz to tens of kHz depending on the LED and connection topology, enough to synchronize with high speed cameras with short exposure times and other equipment.