HappyTo BeHereTo asked 9/17/2017 Tear gas makes you cry. Laughing gas makes you laugh. What other gas would be interesting if it existed?
Anonymous asked 12/7/2016 how did the hot air balloon chnage the world plz dont answer sating idk or i dont know?
Anonymous asked 10/20/2016 If you could invent anything (something actually plausible) that would help many people, what would it be?
Lala Duke asked 9/27/2016 homework help? why was photography invented in the 1920s and 1930s when the camera obscura had been known for centuries?
Andy Cola asked 9/19/2015 If you could be cryogenically frozen, would you do it? At what age would you freeze yourself? And what date wold you ask to be woken up at again?
