UK project in conjunction with blindness charity aims to help people hear the near-silent vehicles
A universal sound for e-scooters is being developed by scientists at the University of Salford working with the Royal National Institute for Blind People (RNIB) to help pedestrians hear the oncoming vehicles.
The silent motors of e-scooters can be dangerous for people who expect to be able to hear hazards approaching on roads and pavements, and the researchers have gained funding to explore a range of audible motor sounds to find one which is sufficiently noticeable to help safety, while being pleasant for those around, and avoiding unnecessary urban noise pollution.