https://hackaday.com/2026/09/27/enormous-fluid-simulation-on-flip-dots-is-also-enormous-amount-of-work/Hackadayen2026-09-27T14:00:00+00:00Enormous Fluid Simulation on Flip Dots is also Enormous Amount of Workfluid simulation, flip dot display, flip dots, EMF 2026https://hackaday.com/wp-content/uploads/2026/09/fluid-simulation-flip-dot-display.jpg?w=250https://hackaday.com/2026/09/27/reverse-engineering-apples-mikey-chip/Hackadayen2026-09-27T11:00:00+00:00Reverse Engineering Apple’s Mikey Chipanalog, buttons, chip, headset, i2c, ipod, Rockbox, iPod Classic, mikey, chirphttps://hackaday.com/wp-content/uploads/2026/09/ipod-headset-main.png?w=250https://hackaday.com/2026/09/27/when-the-debugger-lies-with-stale-cache-values/Hackadayen2026-09-27T08:00:00+00:00When the Debugger Lies With Stale Cache Valuesdebugger, gdb, Nordic nRFhttps://hackaday.com/wp-content/uploads/2026/09/debugger_lies_1.png?w=250https://hackaday.com/2026/09/26/basically-galvanizing-metal-without-acid/Hackadayen2026-09-27T05:00:00+00:00Basically, Galvanizing Metal Without AcidChemistry, base, solution, zinc, electroplating, galvanizinghttps://hackaday.com/wp-content/uploads/2026/09/galvanizing-main.png?w=250https://hackaday.com/2026/09/26/a-modular-macro-keypad/Hackadayen2026-09-27T02:00:00+00:00A Modular Macro Keypadkeyboard, modular, macro pad, rp2040, 3.5-mm, peripherialshttps://hackaday.com/wp-content/uploads/2026/09/modular-keyboard-main.png?w=250https://hackaday.com/2026/09/26/cheap-yellow-display-dreams-of-pda/Hackadayen2026-09-26T23:00:00+00:00Cheap Yellow Display Dreams of PDApda, Personal digital assistant, ESP32, Cheap Yellow Display, CYDhttps://hackaday.com/wp-content/uploads/2026/09/esp32_cyd_pda-feat.png?w=250https://hackaday.com/2026/09/26/self-repairing-conductive-material-from-liquid-metal/Hackadayen2026-09-26T20:00:00+00:00Self-Repairing Conductive Material from Liquid Metal3d printing, gallium, flexible circuits, liquid metal, polymerization, conductive polymerhttps://hackaday.com/wp-content/uploads/2026/09/THIS-3D-Printed-METAL-Heals-Itself-6-15-screenshot.png?w=250https://hackaday.com/2026/09/26/a-pocket-sized-digital-fish-tank/Hackadayen2026-09-26T17:00:21+00:00A Pocket-Sized Digital Fish Tankfish, amoled, ESP32, wavesharehttps://hackaday.com/wp-content/uploads/2026/09/I-Built-an-AI-Fish-Tank-That-Fits-in-My-Pocket-9-16-screenshot.png?w=250https://hackaday.com/2026/09/26/the-least-annoying-of-all-evils/Hackadayen2026-09-26T14:00:57+00:00The Least Annoying of All Evilsram, security, Rant, raspberry pihttps://hackaday.com/wp-content/uploads/2017/08/memory.jpg?w=250https://hackaday.com/2026/09/26/you-can-make-a-microprocessor-thats-all-your-own/Hackadayen2026-09-26T11:00:53+00:00You Can Make a Microprocessor That’s All Your Owntransport triggered architecture, chip fabrication, wafer.spacehttps://hackaday.com/wp-content/uploads/2026/09/processor-fab-featured.jpg?w=250https://hackaday.com/2026/09/26/easy-ways-to-sink-a-hardware-startup/Hackadayen2026-09-26T08:00:46+00:00Easy Ways To Sink a Hardware Startupfail of the week, hardware startup, advicehttps://hackaday.com/wp-content/uploads/2017/11/lifeoncontract-featured.jpg?w=250https://hackaday.com/2026/09/25/abusing-sql-to-play-doom/Hackadayen2026-09-26T05:00:05+00:00Abusing SQL to Play DOOMdatabase, python, sql, programming, video game, doomhttps://hackaday.com/wp-content/uploads/2026/09/doom-sql-main.png?w=250https://hackaday.com/2026/09/25/the-low-level-waste-dumps-in-the-atlantic-have-become-ecosystems/Hackadayen2026-09-26T02:00:15+00:00The Low-Level Waste Dumps in The Atlantic Have Become Ecosystemsecosystems, nuclear wastehttps://hackaday.com/wp-content/uploads/2026/09/nuclear_waste_dumped_atlantic_cnrs_france.jpg?w=250https://hackaday.com/2026/09/25/reviving-the-poe-feature-on-a-ubiquiti-switch/Hackadayen2026-09-25T23:00:20+00:00Reviving the PoE++ Feature on a Ubiquiti SwitchPoE, thyristorhttps://hackaday.com/wp-content/uploads/2026/09/ubiquiti_24-port_switch_poe_fix_the_parallel_port_youtube.jpg?w=250https://hackaday.com/2026/09/25/pi-pico-recreates-the-heathkit-pocket-packet/Hackadayen2026-09-25T20:00:50+00:00Pi Pico Recreates The Heathkit Pocket Packetmodem, heathkit, packet radio, Raspberry Pi Pico, pi picohttps://hackaday.com/wp-content/uploads/2026/09/pico-board-jacks-e1790239295298.webp?w=250https://hackaday.com/2026/09/25/investigating-a-rare-burnout-3-beta-disc/Hackadayen2026-09-25T18:30:39+00:00Investigating a Rare Burnout 3 Beta Discxbox, beta, devkit, burnout 3https://hackaday.com/wp-content/uploads/2026/09/I-bought-a-Burnout-3-beta-disc.-1-58-screenshot.png?w=250https://hackaday.com/2026/09/25/hackaday-podcast-episode-388-ram-swapping-on-raspberry-pi-raindrops-on-radar-and-a-fine-mesh/Hackadayen2026-09-25T17:00:44+00:00Hackaday Podcast Episode 388: RAM-Swapping on Raspberry Pi, Raindrops on Radar, and a Fine MeshHackaday Podcasthttps://hackaday.com/wp-content/uploads/2016/05/microphone.jpg?w=250https://hackaday.com/2026/09/25/did-the-bbc-and-sir-clive-get-it-right-twenty-years-ago/Hackadayen2026-09-25T15:30:39+00:00Did The BBC and Sir Clive Get it Right Twenty Years Ago?bbc, future, Clive Sinclairhttps://hackaday.com/wp-content/uploads/2026/09/bbc-future-featured.jpg?w=250