Fizyka i nurkowanie

Konfrontacja dziecięcej wyobraźni z brutalną fizyką.
  / scifunpl  

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Legal stuff:
Music used with personal written agreement with the author of:
  / maver-cephei  

CC Attrib:
https://en.wikipedia.org/wiki/File:Bu...
Soljaguar
http://en.wikipedia.org/wiki/File:Tre...
Trevor Jackson
http://commons.wikimedia.org/wiki/Fil...
saipan_godi
http://en.wikipedia.org/wiki/File:Div...
Sendelbach
http://en.wikipedia.org/wiki/File:Lun...
Patrick J. Lynch, medical illustrator
http://en.wikipedia.org/wiki/File:Mar...
wallace

Public domain, own work.