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Make a spinning helicopter Activity

by David, 28 April 2021 | 0 comments

Paper helicopter with paper clip weights.

NASA’s Ingenuity helicopter has made history by flying on Mars. To celebrate the first flight of a copter on another planet, here’s a simple unpowered helicopter you can build at home!

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Drop jump Activity

by David, 17 October 2019 | 2 comments

Two matcch box drawers side by side with a ten cent coin in the upper drawer.

Drop the ruler, watch for the jump… that’s the point of drop jump! Can you work out which matchbox tray the coin will fall into?

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Straight line heart Activity

by David, 6 November 2015 | 0 comments

A two lobed heart shape made of straight lines.

This simple pattern reveals a heart from a circle and a lot of straight lines!

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