Abacus

The abacus is an arithmetic tool that has been used since ancient times. Even today it is still used in some parts of the world.
What goes better with mathematics than one, if not the world's first, calculating machine.
So why not use one made of Lego in the future.


#abacus
#math
#mathematics
#ancient
#calculator
#calculation
#movement
#science
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Winners announced
Ready, Set, Go STEM!

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