Why Are Train Tracks Shaped Like an 'I'? (It’s Genius)
4:55
YouTubeSimple Things - Surprising Histories
Why Are Train Tracks Shaped Like an 'I'? (It’s Genius)
Train tracks may look simple, but their shape is the result of nearly two centuries of engineering refinement. In this video, we explore why modern railway rails are shaped the way they are, how early wooden tracks evolved into today's steel rails, and the brilliant physics that allows trains weighing thousands of tons to travel safely and ...
125.2K views1 month ago
Related Products
Objects JavaScript Freecodecamp
Free JavaScript Tutorial
Complete JavaScript Tutorial
#JavaScript Projects
10 JavaScript Projects for Beginners | Learn JS by Building Real Apps | Javascript Full Course #16
10 JavaScript Projects for Beginners | Learn JS by Building Real Apps | Javascript Full Course #16
YouTube10 months ago
5 JavaScript Projects That Will Make You Job-Ready (Beginner to Advanced)
5 JavaScript Projects That Will Make You Job-Ready (Beginner to Advanced)
YouTube5 months ago
Top videos
Could Hollywood’s Mobsters Survive the REAL Mafia?
32:12
Could Hollywood’s Mobsters Survive the REAL Mafia?
YouTubeFranzese Wines
135.7K views1 month ago
Who Has the Key to the Mexican Mafia? Best Wiretap YET!
24:12
Who Has the Key to the Mexican Mafia? Best Wiretap YET!
YouTubeRene Enriquez Uncensored
35.1K views2 months ago
Who Was Originally Supposed to Play Black Widow Instead of Scarlett Johansson?
1:22:09
Who Was Originally Supposed to Play Black Widow Instead of Scarlett Johansson?
YouTubeDiamond Plus Documentary
20.5K views2 months ago
JavaScript Basics
JavaScript Tutorial for Beginners – Build Your First App in 27 Minutes
27:16
JavaScript Tutorial for Beginners – Build Your First App in 27 Minutes
YouTubeJavaScript King
11.3K views1 month ago
JavaScript Crash Course for Beginners | Complete JS Tutorial 2026
16:16
JavaScript Crash Course for Beginners | Complete JS Tutorial 2026
YouTubeCSSnippets
3.5K views3 months ago
Learn All the JavaScript Basics in 20 Minutes
20:32
Learn All the JavaScript Basics in 20 Minutes
YouTubeCoding2GO
135.6K views5 months ago
Could Hollywood’s Mobsters Survive the REAL Mafia?
32:12
Could Hollywood’s Mobsters Survive the REAL Mafia?
135.7K views1 month ago
YouTubeFranzese Wines
Who Has the Key to the Mexican Mafia? Best Wiretap YET!
24:12
Who Has the Key to the Mexican Mafia? Best Wiretap YET!
35.1K views2 months ago
YouTubeRene Enriquez Uncensored
Who Was Originally Supposed to Play Black Widow Instead of Scarlett Johansson?
1:22:09
Who Was Originally Supposed to Play Black Widow Instead of Scarlett Johansson?
20.5K views2 months ago
YouTubeDiamond Plus Documentary
How Grant's 20,000 Crushed Lee's 60,000 Before Sunrise - Battle Of Spotsylvania
27:28
How Grant's 20,000 Crushed Lee's 60,000 Before Sunrise - Battle Of Spotsylvania
11K views2 months ago
YouTubePast Bites
East India Company Full Documentary: How a Trading Company Conquered India
2:56:52
East India Company Full Documentary: How a Trading Company Conquered India
43K views1 month ago
YouTubeAncient History
Why Did Marvel's "I Am Iron Man" Line Make History? | Icons Unearthed: Marvel
43:35
Why Did Marvel's "I Am Iron Man" Line Make History? | Icons Unearthed: Marvel
19.1K views1 month ago
YouTubeDiamond Plus Documentary
Everything About Space Rockets Explained Slowly (For Sleep)
2:09:39
Everything About Space Rockets Explained Slowly (For Sleep)
1.8K views1 month ago
YouTubeCosmo Explains
30:18
10 Alabama Death Row Executions: Last Meals and Final Words
1.2K views1 month ago
YouTubeCrime Chapters
46:14
The Only Surviving Painting... And Its Return | Hunting Nazi Treasure | Season 1 Episode 7
10.8K views2 months ago
YouTubeBanijay History
See more
Static thumbnail place holder