Motorcycles, scooters and mopeds — known as Powered Two-wheelers or P2W — are a particularly vulnerable form of transport. Suitable laws and good enforcement are essential for maximizing safety in relation not only to the wearing of helmets but also the design and resilience of those helmets. Allowing people to ride without helmets is sadly a Third-world approach and according to the W.H.O. is entirely unacceptable. Photograph copyright (c) 2017, Eddie Wren. All rights reserved.