-
The first writing on oracle bones -
first books were made on bamboo sticks -
The Wheel Barrow enabled a ssingle person to carry a heavy lpoad and was called "the wooden ox" in Chinese -
The first magnetic compass was mad in ancient China -
-
Measuring Earthquakes (Seismograph) -
First used for fireworks and was invented 900 AD -
Needle points in the human body -
Want to make a timeline like this?
Use Timetoast to turn dates, events, milestones, and phases into a clear visual timeline you can build and share. Timetoast is a timeline maker for work, school, research, and stories.