Stories by csa

MIT’s wireless walking speed measurement is way more accurate than a Fitbit

Mobile money in Africa: Startup takes on banks and mobile operators

How shoelaces come undone

A 3D-printed key that can’t be copied

Whitney Tilson on Tesla ”almost daily I’m tempted to short it”

Beer pong in Hong Kong has its own kooky rules – and purists hate them

Private Companies Will Take Money Public Companies Don't Want (2015)

When AI meets reality

Twitter's Famous Racist Problem

Twitter is talking to the NBA, MLS and Turner to buy rights to sports streams

Facebook Messenger is adding self-destructing messages and better encryption

Telling it like it is

Autonomous cars put to the test

Motoring with the Sims

Researchers Intentionally Leak 70,000 OkCupid Profiles for Science

A critical comment on The Economist’s special report on tech startups

Computer security: Spam in the fridge

Education standards: Nuclear core

Behavioral finance: Women who hunch

What's wrong with Science: A Nobel prize-winner attacks elite journals

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