Abacus, the oldest gadget on Earth

The abacus is an ancient calculating tool that was widely used in parts of Asia until recent decades. Consisting of a wooden frame and moving beads, it lets you do mathsperform calculations just by flicking your fingers.
First published in 1903, South China Morning Post is Hong Kong’s premier English language newspaper and has the city’s most affluent and influential readership. With a reputation for authoritative, influential and independent reporting on Hong Kong and China. The newspaper is supported with its online publication and its Sunday edition, Sunday Morning Post.
Before the world had electronic calculators, smartphones, the Google search bar, or even paper -- there was the abacus. The simple rectangular gadget doesn’t require batteries, RAM, or the internet to run. Spill your coffee on it? No problem -- it’s also waterproof.

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