It’s not uncommon for a radio enthusiast to have multiple antennas for the same radio, so as you might expect it’s also entirely usual to have a bunch of coaxial …read more (https://hackaday.com/2022/05/21/a-receive-antenna-switcher-with-an-espressif-brain/)

HP-200LX Runs Website Like it’s the 90s
https://hackaday.com/2022/05/21/hp-200lx-runs-website-like-its-the-90s/

The HP-200LX palmtop was a fascinating machine for its time, and [Terrence Vergauwen] proves that its time is not yet over, given that one is responsible for serving up the …read more (https://hackaday.com/2022/05/21/hp-200lx-runs-website-like-its-the-90s/)

Voyager 1 Talks Some Nonsense, But Is Still Working
https://hackaday.com/2022/05/21/voyager-1-talks-some-nonsense-but-is-still-working/

The Voyager 1 interplanetary probe was launched in 1977 and has now reached interstellar space where it is the furthest-traveled man-made object. It’s hugely exceeded its original mission and continues …read more (https://hackaday.com/2022/05/21/voyager-1-talks-some-nonsense-but-is-still-working/)

Building your own 8088 XT motherboard
https://hackaday.com/2022/05/21/building-your-own-8088-xt-motherboard/

There was a time when an XT-class motherboard — like the old IBM PC with an 8088 CPU — was a high-tech accomplishment. Now, something like that is easily within …read more (https://hackaday.com/2022/05/21/building-your-own-8088-xt-motherboard/)

VR Spectrum Analyzer
https://hackaday.com/2022/05/21/vr-spectrum-analyzer/

At one point or another, we’ve probably all wished we had a VR headset that would allow us to fly around our designs. While not quite the same, thing, [manahiyo831] …read more (https://hackaday.com/2022/05/21/vr-spectrum-analyzer/)

Smart Contact Lenses Put You Up Close to the Screen
https://hackaday.com/2022/05/22/smart-contact-lenses-put-you-up-close-to-the-screen/

Google Glass didn’t take off as expected, but — be honest — do you really want to walk around with that hardware on your head? The BBC recently covered Mojo, …read more (https://hackaday.com/2022/05/22/smart-contact-lenses-put-you-up-close-to-the-screen/)

Bi-Color Filament Kicks 3D Printed Optical Illusions Up a Notch
https://hackaday.com/2022/05/22/bi-color-filament-kicks-3d-printed-optical-illusions-up-a-notch/

A new video from [Make Anything] shows off a nice combo that has a real visual impact: ambiguous shapes that look different depending on what angle they are viewed at, …read more (https://hackaday.com/2022/05/22/bi-color-filament-kicks-3d-printed-optical-illusions-up-a-notch/)

Receive Virtual Postcards on This Beautiful E-Ink Photo Frame
https://hackaday.com/2022/05/22/receive-virtual-postcards-on-this-beautiful-e-ink-photo-frame/