Stories by lisper

Fluid Coupling: Principles of Operation (1953) [video]

Hubble Sphere – how we can see objects moving away faster than light

The San Franciso Fire Department makes its own wooden ladders by hand

“Blind” Cheetah 3 robot can climb stairs littered with obstacles

Tesla drops reservations, opens Model 3 orders for $3,500 deposit. (No refunds.)

Apple's First MacBook Pro with Retina Display Is Now 'Vintage'

Pervasive security flaws of commonly used JavaScript libraries

The Real Origins of the Religious Right: Segregation (2014)

Google researchers created an amazing scene-rendering AI

This clever case pops open to protect your phone when you drop it

For a day, I was one of the millions of Americans without a bank account

SCOTUS rules that states may require online retailers to collect sales taxes

Kilauea Volcano Has Turned This Hawaiian Shore into an Apocalyptic Wasteland

Why American airports don't sell anything you actually need

Real World Divorce: Introduction

Why did Kim Jong-un bring own toilet to Trump summit?

Charles Krauthammer: A note to readers

Apple Watch: $17,000 smartwatch is obsolete after latest update

Nearly Two-Thirds of Americans Can't Pass a Basic Test of Financial Literacy

Hawaii Kilauea volcano erupts explosively and shoots ash miles high

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