The Way Things Work
On Squeezing Mammoths
When Brenda's bakery burns down, the highly inefficient fire brigade floods the island, and the Inventor helps the islanders build a proper water pump. Topics covered: pumping, water pressure, air molecules.
When Brenda's bakery burns down, the highly inefficient fire brigade floods the island, and the Inventor helps the islanders build a proper water pump. Topics covered: pumping, water pressure, air molecules.