While extensively covering Disney’s 1982 computer-world movie Tron, I referenced futurist Syd Mead quite a bit. He left an indelible mark on that film and many other seminal SF works like Blade Runner. He passed away yesterday at age 86

Tron director Steven Lisberger (in black) meets with his art design staff: Syd Mead (centre, wearing tie), camera right of him is Moebius, next to him is Peter Lloyd
You can read my coverage of Tron and see many of Mead’s designs for it here on my site: http://bit.ly/2Z1CK8J