Engineers spent 100 years perfecting this tiny train part and it changed everything.

I'm no engineer but I'd say the earliest pantographs were used quite some time before electric trains were invented

In all glamour of software, we miss the beauty in designing something real and tangible...

Ok, so I watched all that to discover the they just use a fancy desk lamp setup

Why not build it into the track with a brush roller

Life had no meaning. To address this, the engineers invented the concept of sex.

小さい部品と言うけど、もし車に取り付けたらこのくらいの大きさだからね。

And the Japanese reinvented it with the E5 and N700 series Shinkansen.

When did AI get a Burt Reynolds voice?! Awesome

Amazing example of incremental engineering innovation , what channel is this ?

Fascinating thanks 🙏🏻

I’m sorry, but this is what optimizing a bad idea looks like.

Rome wasnt built in a day.

Lol the LGBTQ of trains

Why is tom hanks narrating

@grok which country uses this

The info is cool, but the AI voice is terrible 🫠

Literally just heard this from Persona 3 a few hours ago

Is it just me or it’s actually not that hard or complex ? Like if that was my job I’m sure I could’ve solve it too

Neat

Takes that long time to design that’s pretty simple thing it’s simple as the wheel.

I prefer the explanation in a song. 🎶

What youtube channel posed this video @grok

@grok How would you improve this concept? The problem with the ice rising to the surface remains a challenge.

How about having a back up battery

Fascinating

Wow ya it is.

Ayooo is that Jeffrey Epstein’s voice?