April 9, 2014 at 06:34:10 UTC
For challenger01!
Link
Charonbond on June 19, 2014 at 15:31:26 UTC
Interesting scuba design with the nostril tubes. I think it would be a bit painful for that but still would solve those species which couldn't close their nostrils.
Link
Charonbond
Interesting scuba design with the nostril tubes. I think it would be a bit painful for that but still would solve those species which couldn't close their nostrils.