LiOn powered dynamo lights.
Hydraulic rod brakes?
Electric penny farthing?
Carbon fibre gas pipe?
Some Wippermann chains areFully 'bushed' chains
Presumably in the inverted position.North road bars on a modern trials bike.
1 watt of 555 nm light (laser beam green) gives you 683 lumens. So a 6V/3W hub is going to maximally give you a smidge over 2000 lumens at 100% efficiency. Hardly death ray territory!Super conductor dynamos so you can emit death rays from the lights on your bike.