One summer when I was a kid our refrigerator broke down and we got a shiny new one. It had a new “vacuum seal” feature that I had never seen before. It worked too good. My younger brother and I could barely open it. I had to grab the handle with both hands and push off the cabinet next to it with my foot. Fortunately the seal loosened up after a few months and we didn’t need to leave footprints on vertical surfaces anymore.