In Japan, there is a dish called natto, which is fermented soybeans that have a strong smell and slimy texture.
The Hells of Beppu in Beppu, a city on the island of Kyushu, are a series of hot springs that are too hot for bathing, but are a unique and interesting sight to see.
The digital watch, invented by Seiko in the 1970s, revolutionized the way people tell time and made watches more convenient and accurate.