Tim Urban @waitbutwhy
Also, longest straight walk you can do on land - 8,433 miles. If you walk 3 mph, 10 hours a day, it would take you… https://t.co/Fpg8YeJLGK — PolitiTweet.org
Simon Kuestenmacher @simongerman600
Without touching a single piece of land, it's possible to sail from Zeebrugge, Belgium to Antarctica in a completel… https://t.co/LgR49Xc40q