Brit dad invents £3,500 device the size of a washing-machine to heat home by burning rubbish
A BRAINY dad has invented a £3,500 gadget which burns rubbish to heat an entire home. Nik Spencer, 48, from Worcestershire, came up with the Home Energy Resources Unit (HERU) while running a recycling plant. It cost Nik £12,000 to create the HERU and he claims a full load of 2.5kg rubbish can produce a tankful […]