Skip to content
hackertubeai

Michigan Medicine

Build a Do-It-Yourself Air Purifier for About $40

About this video

A University of Michigan Medicine demonstration of building a cheap DIY air purifier from a box fan and a HEPA or high-MERV filter using hardware-store parts. It explains why this helps against dust, smoke and viruses and ties it to local air quality readings.

Keep your curiosity going.

A few more ideas from the same corner of the archive.

Around The Corner - How Differential Steering Works (1937)

US Auto Industry

How Self-Driving Cars will Destroy Cities (and what to do about it)

Not Just Bikes

Detergent packs are kinda wishy-washy (Dishwashers Explained)

Technology Connections

Mechanical Computer (All Parts) - Basic Mechanisms In Fire Control Computers

Excelsior10000