Power is not energy: why the difference matters

Dehumidifiers are confusing. Here's why.

I bought a freeze dryer so you don't have to

Catalytic converters are simple, but getting them to work is not

Почему взрываются батарейки и аккумуляторы? [Veritasium]

Contactors: how we power the big stuff

Home Electrification: There's not a lot to do, and it doesn't have to be hard (Part 1)

I was right about dishwasher pods, and now I can prove it

The Biggest Misconception in Physics

This goofy fridge has a really clever design. It's also kinda terrible.

Making liquid nitrogen from scratch (an absurd amount)

Thermoelectric cooling: it's not great.

Gas stoves aren't really that fast - even standard electric is faster!

Shaving Compact Discs to improve the sound (?!)

Old HVAC industry practices are holding us back and costing us money. But we can fix it.

Renewable energy means we can stop setting money on fire, silly billy

Flash photography used to be pretty wild

The clever feature that makes cheap heaters safe — and why they're actually dangerous

Что легче тянуть? (Железнодорожные вагоны против дорожных)

The Man Who Almost Broke Math (And Himself...) - Axiom of Choice

A Complete Beginner's Guide to Electric Vehicles