From hand warmers to heated socks, there are devices for every extremity. But experts flag some safety concernsGet our free news app; get our morning email briefingDave Southgate is toasty in his chilly Canberra home – and he pays no power bills.A USB-rechargeable heated vest, worn underneath a jumper, and a heated scarf wrapped around his neck offer all the warmth he needs. His heat-loving wife prefers an electrically-warmed seat. They keep electric throw rugs on the couch. Continue reading…
Source : theguardian.com
Read more…‘Why are we heating the air?’ Australians turn to warming gadgets as cold and energy costs bite















