When we use a Raspberry Pi to poll a sensor or flash an LED it’s easy to forget just how much raw processing power we have at our fingertips. One of the more recent seemingly impossible feats of ...

Pete Fealey, of Weston-super-Mare ... Mr Fealey said he initially used a raspberry pi - a type of small, low-cost computer - to "cobble something together" before taking his idea to his work ...