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Greeks Invented the World's First Mechanical Clock, Cuckoo Clock, Calendar, Hydraulics
| Content Provider | WatchKnowLearn |
|---|---|
| Description | A Greek (Ctesibius) invented the world's first mechanical clock, cuckoo clock, calendar, hydraulics, adjustable mirrors. This five-minute video reveals insights into this man's ideas. It is excellent and shows students that observation can yield great ideas. |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | k-12 homeschool homeschooling home school Influence of Inventions parents educational videos k12 preK-12 Scientists and Inventions Inventions Science |
| Content Type | Video |
| Educational Role | Student Teacher |
| Educational Use | Self Learning |
| Time Required | PT4M59S |
| Resource Type | Broadcast |
| Subject | Scientists and Inventions |