There has been a study 1. This says to me that time travellers are good at cleaning up after themselves.
Via Hacker News where there is lots of fun discussion.
⬅️ Man stuff :: Can't use the internets today ➡️
Paul Clarkeʼs weblog - I live in Hythe in the deep South. Wed and dad to two, I am a full stack web engineer, + I do js / Node, some ruby, other languages ect ect. I like pubs, running, eating, home-automation + other diy jiggery-pokery, history, genealogy, TV, squirrels, pirates, lego, + TIME TRAVEL.