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Cool-inator

Matthew

Age 7St. Peter port, GuernseyDec 2021

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(Coolinator app on iPhone)

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It makes the ocean cold when it gets too hot. The freezer element makes the inside cold and the walls of the submarine transfer the coldness into the ocean. It is for the ocean.

Little Inventors team says

Regulating ocean temperature is an important issue Matthew, we need inventors like you to help our planet! A submarine is a good method for providing a cooler temperature as it can move through the ocean easily in a streamlined way. Also, what a great invention name! Well done and keep inventing!

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