↑
↓
:
Svenska
English
Português
Deutsch
Dansk
Español
Français
Ελληνικά
Italiano
Nederlands
Polski
Português
Română
Srpski
pусский
Türkçe
The Royal Institution
The Royal Institution
Alice Roberts - Apatite, the Memento Mori (2012x57)
:
Professor Alice Roberts shows her love for calcium and how efficient the human skeleton can be. Did you
#
:
: 1032
: 0
YouTube
0