Hacker News
- Why Do We Get Sick at Altitude? http://globetrooper.com/notes/the-science-behind-mountain-sickness/ 2 comments
- Why Can't We Drink Sea Water? http://globetrooper.com/notes/why-cant-we-drink-sea-salt-water/ 83 comments
- Startup Founders: Don't Defer Long-Term Travel Till Retirement http://globetrooper.com/notes/travel-retirement/ 34 comments