Telescope Building with John Dobson
Dobson Astro-Initiatives20141:28:311.7M views
Why it is in the catalog
Hacker News commenters linked this video 5 times between 2017 and 2025, from 4 different accounts. Its recommendation score is 4.
More from Engineering, Transport & Making
9:31Around The Corner - How Differential Steering Works (1937)
US Auto Industry
2009Engineering, Transport & Making20 HN mentions
32:35Detergent packs are kinda wishy-washy (Dishwashers Explained)
Technology Connections
2020Engineering, Transport & Making20 HN mentions
54:37How Self-Driving Cars will Destroy Cities (and what to do about it)
Not Just Bikes
2024Engineering, Transport & Making20 HN mentions
41:53Mechanical Computer (All Parts) - Basic Mechanisms In Fire Control Computers
Excelsior10000
2011Engineering, Transport & Making20 HN mentions
25:33Children Of The Magenta Line
Mossie Fly
2019Engineering, Transport & Making20 HN mentions
![Stroads are Ugly, Expensive, and Dangerous (and they're everywhere) [ST05]](https://i.ytimg.com/vi/ORzNZUeUHAM/mqdefault.jpg)
18:14Stroads are Ugly, Expensive, and Dangerous (and they're everywhere) [ST05]
Not Just Bikes
2021Engineering, Transport & Making20 HN mentions
18:28The Antique Toaster that's Better than Yours
Technology Connections
2019Engineering, Transport & Making20 HN mentions
17:03Why This Channel Exists (and why I hate Houston)
Not Just Bikes
2021Engineering, Transport & Making19 HN mentions