A pinhole camera is a simple device that can be built out of virtually any simple closed chamber, and is a great way to learn about the basic principles of …read more (https://hackaday.com/2022/05/12/making-a-concrete-pinhole-camera/)

Is ESP8266 5 V Tolerant? This Curve Tracer Says Yes!
https://hackaday.com/2022/05/12/is-esp8266-5-v-tolerant-this-curve-tracer-says-yes/

Some people state that ESP8266 is tolerant of 5 V logic levels on its GPIOs, while others vehemently disagree, pointing at the datasheet-stated 3.6 V maximum. Datasheets aren’t source code …read more (https://hackaday.com/2022/05/12/is-esp8266-5-v-tolerant-this-curve-tracer-says-yes/)

With Rocket Lab’s Daring Midair Catch, Reusable Rockets Go Mainstream
https://hackaday.com/2022/05/12/with-rocket-labs-daring-midair-catch-reusable-rockets-go-mainstream/

We’ve all marveled at the videos of SpaceX rockets returning to their point of origin and landing on their spindly deployable legs, looking for all the world like something pulled …read more (https://hackaday.com/2022/05/12/with-rocket-labs-daring-midair-catch-reusable-rockets-go-mainstream/)

How The Roland 808 Cowbell Worked
https://hackaday.com/2022/05/12/how-the-roland-808-cowbell-worked/

Every generation has an instrument which defines its sound, and for those whose formative musical years lie in the 1980s, a very strong contender to the crown is the Roland …read more (https://hackaday.com/2022/05/12/how-the-roland-808-cowbell-worked/)

Can You Help NASA Build A Mars Sim in VR?
https://hackaday.com/2022/05/12/can-you-help-nasa-build-a-mars-sim-in-vr/

No matter your project or field of endeavor, simulation is a useful tool for finding out what you don’t know. In many cases, problems or issues aren’t obvious until you …read more (https://hackaday.com/2022/05/12/can-you-help-nasa-build-a-mars-sim-in-vr/)

Hackaday Prize 2022: Salvaged Pumps and Hoses Make a Neat Vacuum Pickup Tool
https://hackaday.com/2022/05/12/hackaday-prize-2022-salvaged-pumps-and-hoses-make-a-neat-vacuum-pickup-tool/

Anyone who’s ever assembled a PCB full of tiny SMD parts will have found that tweezers are not always the best tool when it comes to accurate positioning. Thin, flat …read more (https://hackaday.com/2022/05/12/hackaday-prize-2022-salvaged-pumps-and-hoses-make-a-neat-vacuum-pickup-tool/)

MakerBot And Ultimaker To Merge, Focus On Industry
https://hackaday.com/2022/05/12/makerbot-and-ultimaker-to-merge-focus-on-industry/

Nine years ago, MakerBot was acquired by Stratasys in a deal worth slightly north of $600 million. At the time it was assumed that MakerBot’s line of relatively affordable desktop …read more (https://hackaday.com/2022/05/12/makerbot-and-ultimaker-to-merge-focus-on-industry/)