In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

A certified smartphones, tablets and wearables whizz, Adam's been hands-on with tech for more than five years, sharing expert knowledge and buying advice. Wearables are getting serious about health, ...

A circular economy involves maintaining manufactured products in circulation, distributing resource and environmental costs over time and with repeated use. In a linear supply chain, manufactured ...