The Smithsonian has made 4 million digital items public domain with the CC0 license (no attribution required, no copyright, etc), and it’s easily searchable. An awesome resource and a fun opportunity. Check it out!
I lost track of Electronicos Fantasticos for a while after the barcode skateboarding video, but they popped up again for me this week. They’ve expanded their repertoire of instruments to include a standing fan, CRT TVs, and more. Here’s a recent jam of theirs with a full ensemble. (Flashing light warning for the last few seconds when this LED fan array comes into play.)