https://www.youtube.com/watch?v=8V4soKKUzSINice video showing the evolution of F1 steering wheels. I did a tour around Lotus few years ago and got to hold Kimis old wheel - amazing!
... this then leaves me to ponder whether the Silverstone Classic ( all classics ) will get stuck in time as you can fix mechanical problems but what to do with a modern steering wheel if that goes wrong ( rather like the Vulcan becoming un-serviceable and Spitfires still airworthy ... )
Anyway .... enjoy !