Comment by semi-extrinsic

This person is also the creator of the marvellous "endless acid banger" which you can waste hours with in your browser, and which made me get my own physical 303 clone to start derping around with.

https://www.vitling.xyz/toys/acid-banger/

Also of note: all the demos open to a silent "click to start" screen, and all the autoplaying videos are muted by default even, like on TFA.