Funny Amazon Product Review for USB Cup Mug Warmer Coaster
Two engineers left this incredibly detailed one-star product review of a Mustard USB Cup Mug Warmer Coaster on Amazon. The product claims to keep tea warm, so the engineers put the claims to the test in a review called “Two engineers, one cup: a scientific investigation into Mustard’s 50ºC claim.” Source: Amazon UK After receiving this […]
