Good advice, I'd not considered taking my ring off. My tips are, I drink apple juice when on a long ride, apparently it boosts brain function. Also. if a car drives too close behind (admittedly quite rare!) and I'm in slow traffic unable to filter, I make a slow down signal similar to a gentle pushing down action with my left hand, it's usually effective.
When I was a kid there was a guy I knew who crashed while not wearing gloves and had a metal watch on. It buried itself up his forearm, messed him right up.
Its important to tuck your body into a ball so to not expose your limbs and not act like a ragdoll I see plenty off Isle of man tt riders do. Nootropic brain supplements can ehance focus and concentration And hi viz strip tape on your bike too and helmet. VR visor heads up display and Vision 1 which is an anti collision avoidance system u attach to your bike. What is bikelife in Germany like?