Submissions by davidroberts

Bad at Their Jobs, and Loving It

Beware of the High Cost of ‘Free’ Online Courses

Imposter Syndrome: Everyone Else Being an Asshole Doesn’t Make You a Fraud

When the Whole World Has Drones

Japan: The worst developed country for mothers?

Mosh Pit Math: Physicists Analyze Rowdy Crowd

Sorting algorithm visualisation

What if you tried to hit a baseball pitched at 90% the speed of light?

South Korean banks and broadcasters took phish bait in cyberattack