28:58

Lecture 52 : Regenerators

33:00

LECTURE- 1301TOPIC- HEALTH RISKS ASSOCIATED WITH CELL PHONE RADIATION IN CHILDREN

22:25

LECTURE-1300TOPIC- EFFECTS OF LANINA ON GLOBAL CLIMATE

1:20

WORKING OF REGENERATIVE BURNER

2:48

5. A Bit of Glass. The Melting Pot

4:13

Maldives is under water! Airport and capital in chaos, flooding in Malé

3:27

Refractory works at the glass furnace

31:18

Harald Schmidt und sein grandioser Blick auf die deutsche Politik!