Just listen to that scooter engine purr. Segway released a strappable speaker that can simulate engine noises for its e-scooters and e-bikes. They’re describing it as an “engine sound simulation ...

Generations have grown up with the loud engine sounds of approaching vehicles making the hazard obvious long before it’s seen. Electric vehicles are nearly silent, however, making them harder to spot, ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. I am always on the lookout for new active bookshelf ...