
Dorm life can suck! Especially if your roommates smoke and you don’t. One college student in Nanning City, China constructed a breathing contraption to combat secondhand smoke.
Source: Kotaku – Student Makes Silly Contraption for Clean Air

Dorm life can suck! Especially if your roommates smoke and you don’t. One college student in Nanning City, China constructed a breathing contraption to combat secondhand smoke.
Source: Kotaku – Student Makes Silly Contraption for Clean Air