Japan's Top Inventions S2021E05 - Body Fat Scales / Luggage Rack Mirrors

The fascinating stories and secrets behind hit Japanese products, plus parts and machines that boast the top share of niche markets. In the first half, the world's first scales on which you can measure your body fat percentage just by stepping on. In the second half, luggage rack mirrors installed in airplanes. Helping people easily check for lost items, they are now used by over 100 airlines around the world.