↑
↓
:
Srpski
English
Português
Deutsch
Dansk
Español
Français
Ελληνικά
Italiano
Nederlands
Polski
Português
Română
pусский
Svenska
Türkçe
How It's Made
How It's Made
Photographs; Fur Tanning; Welding Electrodes; Electric Violins (8x1)
:
This episode demonstrates the production processes for photographs, fur tanning, welding electrodes and violins, and shows how each is made.
#2371
:
: 416
: 165
Science Channel
21