Belkin's update to its TuneCast transmitter offers better signal clarity and a device that's much easier to use, to boot. Alex Kidman is a freelance word writing machine masquerading as a person, a ...

Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ultrasonic ...

A team of engineers from Columbia University has created a nano-mechanical system with the ability to create FM radio signals. In other words, they've built what is effectively the world’s smallest FM ...

Accessories big shot Kensington has unveiled the world's first RDS FM transmitter for the iPod. So what's different about this $89.99 piece of car gear? It wirelessly transmits your iPod's song and ...