This was really cool.

Please do the delayed choice quantum eraser next and post it here!

thank you!

and ha, that one requires a little more fancy equipment :)

Wikipedia links to an article with a fairly approachable looking setup for that!

https://arxiv.org/abs/quant-ph/0501010

I think getting an electron source and creating a robust-ish adjustable set up is v doable, but is definitely more of a Real Project(TM) than this silly little interferometer :)