- Za 4 april 2020
- 15:35 tot 15:50
Herhaling. Maddie finds out how really tall buildings are made out of steel and concrete.
She visits a skyscraper construction site to explain how the concrete columns that are buried deep into the ground help to make it strong and stable. Then Maddie uses a special 360 camera to see all around her from the top floor.
Next Maddie is finding out how birds fly. She visits a bird sanctuary and uses a special slow-motion camera to help us understand how Ollie the barn owl uses his streamlined body and powerful wings to take off, fly, and land.(2019)
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