Elastic Bands Enable Touchable Volumetric Display
https://hackaday.com/2025/04/14/elastic-bands-enable-touchable-volumetric-display/

Amazing as volumetric displays are, they have one major drawback: interacting with them is complicated. A 3D mouse is nice, but unless you’ve done a lot of CAD work, it’s …read more (https://hackaday.com/2025/04/14/elastic-bands-enable-touchable-volumetric-display/)

Plasmonic Modulators Directly Convert Terahertz Waves to Optical Signals
https://hackaday.com/2025/04/14/plasmonic-modulators-directly-convert-terahertz-waves-to-optical-signals/

A major bottleneck with high-frequency wireless communications is the conversion from radio frequencies to optical signals and vice versa. This is performed by an electro-optic modulator (EOM), which generally are …read more (https://hackaday.com/2025/04/14/plasmonic-modulators-directly-convert-terahertz-waves-to-optical-signals/)

Building A DIY Tornado Tower
https://hackaday.com/2025/04/14/building-a-diy-tornado-tower/

A tornado can be an awe-inspiring sight, but it can also flip your car, trash your house, and otherwise injure you with flying debris. If you’d like to look at …read more (https://hackaday.com/2025/04/14/building-a-diy-tornado-tower/)

This Potato Virtual Assistant is Fully Baked
https://hackaday.com/2025/04/15/this-potato-virtual-assistant-is-fully-baked/

There are a number of reasons you might want to build your own smart speaker virtual assistant. Usually, getting your weather forecast from a snarky, malicious AI potato isn’t one …read more (https://hackaday.com/2025/04/15/this-potato-virtual-assistant-is-fully-baked/)

Shine On You Crazy Diamond Quantum Magnetic Sensor
https://hackaday.com/2025/04/15/shine-on-you-crazy-diamond-quantum-magnetic-sensor/

We’re probably all familiar with the Hall Effect, at least to the extent that it can be used to make solid-state sensors for magnetic fields. It’s a cool bit of …read more (https://hackaday.com/2025/04/15/shine-on-you-crazy-diamond-quantum-magnetic-sensor/)

Keebin’ with Kristina: the One with John Lennon’s Typewriter
https://hackaday.com/2025/04/15/keebin-with-kristina-the-one-with-john-lennons-typewriter/

Reader [akavel] was kind enough to notify me about Clawtype, which is a custom wearable chorded keyboard/mouse combo based on the Chordite by [John W. McKown]. First of all, I …read more (https://hackaday.com/2025/04/15/keebin-with-kristina-the-one-with-john-lennons-typewriter/)

New Brymen Bluetooth BM788BT Digital Multimeter Coming Soon
https://hackaday.com/2025/04/15/new-brymen-bluetooth-bm788bt-digital-multimeter-coming-soon/

If you’re into electronics you can never have too many digital multimeters (DMMs). They all have different features, and if you want to make multiple measurements simultaneously, it can pay …read more (https://hackaday.com/2025/04/15/new-brymen-bluetooth-bm788bt-digital-multimeter-coming-soon/)