Inside Japan’s portable 'human fridge' designed to beat brutal heat

As Japan endures another summer of oppressive heat waves, innovative technology and extreme cooling solutions are taking centre stage. On July 23, CNN's correspondent Hanako Montgomery shared a hands-on look at a new gadget tested in Tokyo: a human-sized, glass-doored portable refrigerator designed to give people a brief respite from sweltering outdoor temperatures. In the Instagram video, stepping inside the freestanding metallic cabin, she took a seat on a built-in bench as the glass door shut behind her. "Oh, it is chilly," she remarked as the unit rapidly dropped the surrounding temperature, adding, “This isn't a fridge for food. It's...