Levers – Simple machines – Physics
Levers: An orangutan child using a stick as a lever What is a lever? A lever is basically just a long stick that you push or pull against a fulcrum [...]
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08, 2017
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06, 2017
Ancient Egyptian science – Pyramids and papyrus
Ancient Egyptian science: Nilometer on Elephantine Island (Nile Valley Tours) Scientists in ancient Egypt Egypt was the richest part of Africa. So Egyptians could afford to educate a lot of [...]
12
06, 2017
What is irrigation? Farming History
Irrigation farming: an irrigation canal in Mali (Africa) Dry farming (without irrigation) Often people farm in a place where enough rain falls during the year (and at the right times) [...]
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06, 2017
How to build a shaduf – Ancient Egypt projects
Egyptian shaduf project This is a project you should do outside on a nice warm day, because you are going to get wet! Egyptian shaduf project A shaduf is a [...]
