5 ms·

“Edge” is doing a lot of work here, haha. In fact, a paper airplane has flown higher than this balloon!

• Tepix 3y ago
  Only after it was dropped from an even higher altitude. You could also do it with a rock.
• kitd 3y ago
  I too did a quick return to "Space Elevator"! https://news.ycombinator.com/item?id=35629972 https://news.ycombinator.com/item?id=35629972