Roman, Egyptian, and Chinese civilizations had many different ingenious inventions. Chocolate was a big aphrodisiac for Mesoamerican civilizations and used for energy. The first earthquake detector is ...
Paper solved those problems. It’s light and foldable. It’s less expensive to produce. To make a little silk, people must ...
If you hold a sheet of paper up to the light, it looks almost weightless — thin, soft, and easy to tear. Yet this simple ...
This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them. Back in the 1990s, most people wouldn’t have believed ...
Earliest records show a spoon shaped compass made of lodestone or magnetite ore, referred to as a "South-pointer" dating back to sometime during the Han Dynasty (2nd century BCE to 2nd century CE).
Ancient China began as a group of isolated communities during the Stone Age and eventually grew into a formidable empire. Ancient Chinese people developed their own writing system and several famous ...
The name "Yuan" means "Origin of the universe," and while the Yuan Dynasty didn't last long, its influence proved far more profound. Kublai Khan, grandson of Genghis Khan, inherited a fractured but ...
Shi’s Star Catalog has been notoriously difficult to date, but new research suggests astronomers drafted it centuries before its Western counterpart. Reading time: Reading time 3 minutes Humans have ...