It's all this free shipping1. I have wondered this when buying something that costs a pound or so, and having it shipped for free from the other side of the world. But a 3 cent button? Via Hacker News2.
Paul Clarke's blog - I live in Hythe in Kent. Married to Clare + father to two, I am a full-stack web engineer, + I do javascript / nodejs, some ruby, python, php ect ect. I like pubbing, running, eating, home automation and other diy jiggery-pokery, history, genealogy, TV, squirrels, pirates, lego, and TIME TRAVEL.