This helicopter has solar panels.. |
..look the propellers turn in the sun.. |
..but it stops in the shade... |
..and then starts again in the sunshine. |
Mirrors only refelct light.. |
..look what happens if I face the sun.. |
..the sun's reflection hits the ground. |
This torch works by using squeezes.. |
..and tnis radio and torch use wind up to produce energy, |
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This torch uses a magnet and you have to shake it to make it work. |
We became shadow detectives and looked at |
..unusual shadow shapes |
What do you think this is? |
athe snail has a snail shaped shadow, |
What a large hand Ethan has! |
This looks like an octopus. |
What fun we had making different shapes. |
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Look what shape I can make! |
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