Curious Droid

3 videos from this channel that Hacker News commenters point to. Find the channel on YouTube

What Fossils Will We Leave Behind in 65 Million Years?

321K views · 2 HN recommenders · 2019–2021

Why Can't we Remake the Rocketdyne F1 Engine?

4.2M views · 1 HN recommender · 2019–2022

Vertical Landing Rockets Before SpaceX

785K views · 3 HN mentions · 2019–2022