FLOSS Weekly Episode 813a: Happy Holidays!

Push for On, Hold for Off, AC Edition

Upper Room UV-C Keeps Air Cleaner

Why Did Early CD-ROM Drives Rely On Awkward Plastic Caddies?

Enabling NVMe on the Raspberry Pi 500 With a Handful of Parts

Catching the View from the Edge of Space

Learning About The Flume Water Monitor

Pulling Backward to Go Forward: The Brennan Torpedo Explained

PCB Motor Holds Fast, Even After 1.6 Billion Spins

The World Morse Code Championship

Why NASA Only Needs Pi To So Many Decimal Places

A Compass That Looks to the Stars

Tech in Plain Sight: Table Saw Safety

The Last Acorn BBC Computer Wasn’t a BBC Micro

See What ‘They’ See In Your Photos

Man Overboard Systems Aim To Increase Survival Rates At Sea

3D Printed Blaster Does it with Compliant Components

Robot Air Hockey Player Predicts Your Next Move

Emulating The Battery Controller In An Ancient Acer PDA

Versatile, yet Grounded: The Rotodyne Revisited