I've organised a few bike shows over the years, and we always have a 'Best Engineering' category - the bike may be a bit doggy, but the innovation and engineering skill is evident. Been some really interesting stuff over the years (think Millyard kind of stuff).
Four cylinder BSA Bantam that won a few years ago
![[Linked Image]](https://tm-img.com/images/2022/01/20/bestengineering.md.jpg)