If you like this sort of thing, I encourage all bay-area HN-ers to visit the Vintage Computer Festival West: https://vcfed.org/events/vintage-computer-festival-west/

The page still shows last year's event, but it's a yearly event, usually held in August at the Computer History Museum in Mountain View.

I've exhibited my collection of Acorn computers for the past two years and I hope to be there again this year. It's a really fun weekend.