شرح موضوع التقطير المستمر كتاب دوتا
14:48
The Big Misconception About Electricity
33:01
The Man Who Almost Broke Math (And Himself...)
14:41
How 3 Phase Power works: why 3 phases?
16:16
Why the US and Europe are battling for Greenland’s future | Mapped Out
10:03
How does an Electric Motor work? (DC Motor)
16:56
Turning A Rusty Cable Into A Luxury Knife...
27:15
The Most Misunderstood Concept in Physics
33:01