22:43

Tungsten (new) - Periodic Table of Videos

34:19

Recrystallization

4:07

Fast Crystallization Experiment

9:10

Crystallization and Recrystallization (Eng)

5:51

Recrystallization

15:25

Thalidomide - Periodic Table of Videos

25:48

Making nylon

15:53

Seviye 1'den 100'e kadar Bilim Deneyleri