Tech Ingredients

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

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Revolutionary Paint: How to Make Surfaces Stay Cool in the Sun

Tech Ingredients

986K views · 5 HN recommenders · 2023–2026

World’s Best Speakers!

Tech Ingredients

2M views · 3 HN recommenders · 2020–2025

Magnetohydrodynamics - Propelling Liquid Metal with Magnets!

Tech Ingredients

1.1M views · 2 HN recommenders · 2018–2023

Solar Powered Air Conditioner!

Tech Ingredients

2.2M views · 2 HN recommenders · 2021–2023

Defeating Microwave Weapons! - Part 1

Tech Ingredients

2.4M views · 2 HN recommenders · 2022–2025

Fantastic DIY Speakers for less than $30!

Tech Ingredients

2.2M views · 2 HN recommenders · 2018–2023

Air Conditioning isn't free... but we're close.

Tech Ingredients

1.4M views · 1 HN recommender · 2023–2025

World's Second Best Speakers!

Tech Ingredients

2.5M views · 3 HN mentions · 2021–2025