Add a Little Quindar to Your Comms for that Apollo-Era Sound
https://hackaday.com/2023/04/30/add-a-little-quindar-to-your-comms-for-that-apollo-era-sound/

If there’s one thing that ties together all the media coming out of the Apollo era, it’s probably the iconic Quindar tones. These quarter-second beeps served as control tones for …read more (https://hackaday.com/2023/04/30/add-a-little-quindar-to-your-comms-for-that-apollo-era-sound/)

Embed Hardware Into 3D Prints, But Not In The Way You’re Thinking
https://hackaday.com/2023/04/30/embed-hardware-into-3d-prints-but-not-in-the-way-youre-thinking/

[Christopher Helmke] is doing fantastic work in DIY systems for handling small hardware like fasteners, and that includes robotic placement of hardware into 3D prints. Usually this means dropping nuts …read more (https://hackaday.com/2023/04/30/embed-hardware-into-3d-prints-but-not-in-the-way-youre-thinking/)

A Microneedle Vaccine Patch Printer for Thermostable mRNA Vaccines
https://hackaday.com/2023/04/30/a-microneedle-vaccine-patch-printer-for-thermostable-mrna-vaccines/

What if you could get vaccinated with the ease of putting on an adhesive bandage? This is the promise of microneedle patches (MNP), which are essentially what they sound like. …read more (https://hackaday.com/2023/04/30/a-microneedle-vaccine-patch-printer-for-thermostable-mrna-vaccines/)

Hackaday Links: April 30, 2023
https://hackaday.com/2023/04/30/hackaday-links-april-30-2023/

Cloudy with a chance of concrete? The “success” of last week’s brief but eventful Starship launch has apparently raised some regulatory eyebrows, with the Federal Aviation Administration launching an investigation …read more (https://hackaday.com/2023/04/30/hackaday-links-april-30-2023/)

High Voltage Power Supply From USB
https://hackaday.com/2023/04/30/high-voltage-power-supply-from-usb/

Those who work in different spaces may have different definitions of the term “high voltage”. For someone working on the GPIO pins of a Raspberry Pi it might be as …read more (https://hackaday.com/2023/04/30/high-voltage-power-supply-from-usb/)

Liquid Neural Networks Do More with Less
https://hackaday.com/2023/04/30/liquid-neural-networks-do-more-with-less/

[Ramin Hasani] and colleague [Mathias Lechner] have been working with a new type of Artificial Neural Network called Liquid Neural Networks, and presented some of the exciting results at a …read more (https://hackaday.com/2023/04/30/liquid-neural-networks-do-more-with-less/)

Hinges Live Inside 3D Prints
https://hackaday.com/2023/05/01/hinges-live-inside-3d-prints/

Since desktop 3D printers have become more common, we’ve seen dramatic shifts in all kinds of areas such as rapid prototyping, antique restoration, mass production of consumer goods, or even …read more (https://hackaday.com/2023/05/01/hinges-live-inside-3d-prints/)