Before the Mac with its 3.5 drive, there was a prototype Mac using the Lisa 5.25 twiggy disks. There are only 3 of these still existing, and they work!

Before the Mac with its 3.5 drive, there was a prototype Mac using the Lisa 5.25 twiggy disks. There are only 3 of these still existing, and they work!

One was on sale last year, and sold for $150K.  And to think I had my hands on a broken one once, and could have grabbed it, instead they threw it out.

https://www.bonhams.com/auctions/25265/lot/60/

Some of the original team with a functional one: https://www.cnet.com/news/apples-twiggy-mac-comes-back-to-life/