calculator
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This Wearable Abacus Is Basically The World’s Oldest Smart Ring
Smart rings may seem like something from an impossible (or at least highly unlikely) vision of the future, but tech you can wrap around your little finger isn’t anything new. Just take this itty-bitty abacus from the 17th century as proof.
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Calc.exe Is Dead, Long Live Google’s Calculator
Google’s search-based calculator is a bit of a God-send when it comes to impromptu maths, but now the Big G has gone and extended its functionality by rolling out a full-on, 34-button scientific calculator.
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Yuen’to mobile calculator
All too simple, but damn if I don’t like it! Take a humble calculator, and redesign it to suit single-handed use. It ends up looking a lot like a mobile phone. Sure, your mobile can do calculator stuff (if it can’t, yours sucks), but having a handy calculator around the house is always a good…