Knex Abacus

About: I like creating awesome and dangerous stuff ( I consider danger awesomeness). READ BELOW so that you can't say I didn't warn you. I take no responsibly for any injures, deaths, or other damages caused by m...

The abacus is an easy  to make calculator. I'm entering this in the Technology contest because it saves money because you don't need to buy a calculator and save money and natural ores. Look at the pictures. 

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    4 Discussions

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    Skill Masterfamousguy

    Reply 6 years ago on Introduction

    As the parts are lower on the abacus their value increases ( row one is the ones, across from it are the fives, it doubles), the 4th row is the thousands ( each piece is 1000. ( sorry for spelling, I'm sure I messed up )