globacore has released hololems, a virtual reality homage to ‘90s classic lemmings.s your worldly goods. just don't expect a refund for either in—app or real—world purchases. the arctic circle. beautiful. wild. and unforgiving. and for three days, home to four fundraising friends. they will traverse 100 kilometres over mountains and frozen lakes in temperatures as low as —30 celsius. what do you think? group leaderjames' daughter suffers from mitochondrial disease, and this trek is to raise money for a charity that helps children with the condition and their families. these guys are all senior tech geeks by day, so to help them on their quest, we've equipped them with some of the best bits of supercool tech. here we have all our technical equipment. some people think this is a lunchbox, but it's not. battery— powered heated socks. these are electric gloves. but which of these extreme weather gubbins will actually do the job in these punishing temperatures? suited, booted and sufficiently powered up, they head off into the wilderness. so it begins! one of the most vit