https://hackaday.com/2026/05/21/building-a-better-automotive-rotary-controller/Hackadayen2026-05-21T08:00:15+00:00Building a Better Automotive Rotary Controllerknob, rotary encoder, 350z, car controllerhttps://hackaday.com/wp-content/uploads/2026/05/Making-the-Most-Satisfying-Rotary-Car-Controller-Ever-21-1-screenshot.png?w=250https://hackaday.com/2026/05/20/unlocking-the-true-power-of-a-macbook-neo-by-cooling-it/Hackadayen2026-05-21T05:00:48+00:00Unlocking the True Power of a MacBook Neo By Cooling Itoverclocking, cpu cooler, MacBook Neohttps://hackaday.com/wp-content/uploads/2026/05/MacBookNeoSpeedrun.jpg?w=250https://hackaday.com/2026/05/20/investigating-the-health-impacts-of-ufps-and-vocs-from-fdm-printers/Hackadayen2026-05-21T02:00:44+00:00Investigating the Health Impacts of UFPs and VOCs from FDM Printers3d printing, PSA, health and 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teachinghttps://hackaday.com/wp-content/uploads/2026/05/FCSD3BIMOKJX8GG-e1779003784130.webp?w=250https://hackaday.com/2026/05/20/spy-tech-a-quiet-radio-for-spies/Hackadayen2026-05-20T17:00:07+00:00Spy Tech: A Quiet Radio for Spiesspy, world war II, OSS, SOE, s-phone, joan eleanorhttps://hackaday.com/wp-content/uploads/2016/08/spyradio.jpg?w=250https://hackaday.com/2026/05/20/put-the-moon-on-your-desk/Hackadayen2026-05-20T15:30:26+00:00Put the Moon on Your Deskmoon, astronomy, circular display, ESP32, ESP32-S3https://hackaday.com/wp-content/uploads/2026/05/moon.jpg?w=250https://hackaday.com/2026/05/20/between-device-sharing-still-sucks/Hackadayen2026-05-20T14:00:24+00:00Between-Device Sharing Still Sucksbluetooth, networks, wi-fi, networking, file sharing, files, network sharehttps://hackaday.com/wp-content/uploads/2026/05/Sharing.jpg?w=250https://hackaday.com/2026/05/20/bring-back-that-aged-scanner-in-your-browser/Hackadayen2026-05-20T11:00:45+00:00Bring Back That Aged Scanner, in Your 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webserver, sliphttps://hackaday.com/wp-content/uploads/2026/05/avrweb.png?w=250https://hackaday.com/2026/05/19/building-a-pip-boy-themed-smartwatch/Hackadayen2026-05-19T20:00:19+00:00Building a Pip Boy Themed Smartwatchwatch, Fallout, pip-boy, smartwatchhttps://hackaday.com/wp-content/uploads/2026/05/Satisfying-Make-Your-Own-Fallout-Smart-Watch-7-19-screenshot.png?w=250https://hackaday.com/2026/05/19/recreating-a-broken-laminated-wooden-furniture-part/Hackadayen2026-05-19T18:30:29+00:00Recreating a Broken Laminated Wooden Furniture Partfurniture, laminatedhttps://hackaday.com/wp-content/uploads/2026/05/recreating_laminated_furniture_part_johns_furniture_repair_youtube.jpg?w=250https://hackaday.com/2026/05/19/how-pulse-oximetry-figures-out-your-blood-oxygen-levels/Hackadayen2026-05-19T17:00:07+00:00How Pulse Oximetry Figures Out Your Blood Oxygen Levelsmedicine, blood, pulse oximeter, heart, Pulse oximetry, pulse rate, medical hacks, oxygen saturationhttps://hackaday.com/wp-content/uploads/2015/04/biomedical.jpg?w=250https://hackaday.com/2026/05/19/biofeedback-butterfly-beats-with-a-pulse/Hackadayen2026-05-19T15:30:00+00:00Biofeedback Butterfly Beats With a Pulsebutterfly, biofeedback, Arduino Uno, 3d printed, Pulse oximetryhttps://hackaday.com/wp-content/uploads/2026/05/FEQEL4MMOKJU7BC_548ea6-e1779001585273.webp?w=250https://hackaday.com/2026/05/19/how-search-engines-enabled-finding-needles-in-a-www-sized-haystack/Hackadayen2026-05-19T14:00:27+00:00How Search Engines Enabled Finding Needles in a WWW-Sized Haystacksearch engine, world wide web, internet searchhttps://hackaday.com/wp-content/uploads/2026/04/SearchEngine.jpg?w=250https://hackaday.com/2026/05/19/remembering-the-tech-we-lost-with-a-virtual-graveyard/Hackadayen2026-05-19T11:00:45+00:00Remembering the Tech We Lost With a Virtual Graveyardobituaryhttps://hackaday.com/wp-content/uploads/2026/05/rip_so_digital_graveyard.jpg?w=250