2
1
1
-
2
-
5
2
1
-
1
-
2
-
3
-
2
-
3
-
This pistonless engine runs on hydrogen and revs to 25k rpm
submitted by Optimus85 from youtube.com
4
2
1
-
3
1
2
-
2
-
Tesla Turbine | The interesting physics behind it (9 minutes)
submitted by Tiwaking from youtube.com
2
-
5
1
The Insane Engineering of James Webb Telescope (31 minutes)
submitted by Tiwaking from youtube.com
2
-
3
2
2
2
1
-
1
1
1
1
1
-
2
-
1
-
1
-
NYC's Citicorp Center Skyscraper Saved By A Student
submitted by JasonCarswell from self.engineering
1
-
1
-
2
-
2
-
2
1
2
1
2
1
4
-
11
1
5
2
7
2
4
-
3
1
9
2
3
-
