YouTLDR SummaryAuto transcript
Why do some British trains still use old levers instead of modern technology?
It's safe and cheap
Skim this
Answer buried Lot of padding Actually useful Good explainer Dense lecture Entertaining
Full summary
Read the full summary in the extension
The answer and every verdict are free, on every video. The tl;dr and the facts worth keeping open in the extension — one free full summary a day, unlimited with Pro.
Add to Chrome