Stories by ColinWright

Why the world's best photo startup is going out of business

The Unofficial Hacker News FAQ (2011)

'Beautiful Mind' Mathematician John Nash and Wife Killed in NJ Turnpike Taxi Crash

Delta-V needed to get around the Solar System (gravity assist can reduce these)

Pandoc: a universal document converter

NAND to Tetris: Building a Modern Computer from First Principles

Student Pressured by School to Remove Photography Portfolio

Archaeopteryx Demo

A Matrix-Based Fast Perrin Test

A Curious Property of 82000

Were Asimov's Laws Flawed?

Topology looks for the patterns inside big data

Peeple Is a Smart Peephole to Upgrade Your Door with Caller ID

How can you tell if a policy is working? Run a trial

Finding Perrin Pseudo Primes: Part 2

Finding Perrin Pseudo Primes: Part 1

How I found glaring errors in Einstein's calculations (2009)

Spirit

Famous Unsolved Math Problems as Homework

Miles per Gallon