I mentioned this last time around [1], Tamiko Thiel worked with Feynman and Hillis at thinking machines and is responsible, amongst many other things, for how cool the CM-1 and CM-2 looked.

Also, the T-shirts! [2]

[1] https://news.ycombinator.com/item?id=37688340

[2] https://www.tamikothiel.com/cm/cm-tshirt.html