Join Hackaday Editor-in-Chief Elliot Williams and Managing Editor Tom Nardi on another whirlwind tour of the week’s top stories, hacks, and projects. We start off with some breaking Linux security …read more (https://hackaday.com/2022/01/28/hackaday-podcast-153-a-555-teardown-to-die-for-tetrabyte-is-not-a-typo-diy-injection-molding-and-using-all-the-parts-of-the-trash-printer/)

Shelf Actualization
https://hackaday.com/2022/01/28/shelf-actualization/

If you are old enough, you may remember that, for a time, almost every year was the year that home video was going to take off. Except it never was, …read more (https://hackaday.com/2022/01/28/shelf-actualization/)

Custom Piano Tickles the Ivories
https://hackaday.com/2022/01/28/custom-piano-tickles-the-ivories/

The core ethos of “hacking” is usually interpreted as modifying something for a use that it wasn’t originally built for. Plenty of builds are modifications or improvements on existing technology, …read more (https://hackaday.com/2022/01/28/custom-piano-tickles-the-ivories/)

3D Printed Jig Makes Custom Springs a Snap
https://hackaday.com/2022/01/28/3d-printed-jig-makes-custom-springs-a-snap/

We’ve often heard it said that springs come in in all shapes and sizes…except for the one you need. In light of this, the hardware hacker would do well to …read more (https://hackaday.com/2022/01/28/3d-printed-jig-makes-custom-springs-a-snap/)

Long Range Burglar Alarm Relies on LoRa Modules
https://hackaday.com/2022/01/28/long-range-burglar-alarm-relies-on-lora-modules/

[Elite Worm] had a problem; there had been two minor burglaries from a storage unit. The unit had thick concrete walls, cellular signal was poor down there, and permanent wiring …read more (https://hackaday.com/2022/01/28/long-range-burglar-alarm-relies-on-lora-modules/)

Acoustic Switching Transistors: A new Kind of Electronics?
https://hackaday.com/2022/01/28/acoustic-switching-transistors-a-new-kind-of-electronics/

Have you ever heard of topological insulators? These are exotic materials where electricity flows only on the surface with very little loss. Now, according to IEEE Spectrum, scientists at Harvard …read more (https://hackaday.com/2022/01/28/acoustic-switching-transistors-a-new-kind-of-electronics/)

The Air Multiplier Fan Principle, Applied To A Jet Engine
https://hackaday.com/2022/01/28/the-air-multiplier-fan-principle-applied-to-a-jet-engine/

Many readers will be familiar with the Dyson Air Multiplier, an ingenious bladeless fan design in which a compressor pushes jets of air from the inside edge of a large …read more (https://hackaday.com/2022/01/28/the-air-multiplier-fan-principle-applied-to-a-jet-engine/)

Radio Control Joby Aircraft Uses Six Tiltrotors To Fly
https://hackaday.com/2022/01/29/radio-control-joby-aircraft-uses-six-tiltrotors-to-fly/