If it’s got a chip and a screen, someone’s trying to run DOOM on it. The latest entry in this fad is from [Phil Ashby], who figured out how to …read more (https://hackaday.com/2022/07/26/doom-runs-on-the-emfcamp-tidal-badge/)

Biomimetic Surfaces: Copying Nature To Deter Bacteria And Keep Ship Hulls Smooth
https://hackaday.com/2022/07/26/biomimetic-surfaces-copying-nature-to-deter-bacteria-and-keep-ship-hulls-smooth/

You might not think that keeping a boat hull smooth in the water has anything in common with keeping a scalpel clean for surgery, but there it does: in both …read more (https://hackaday.com/2022/07/26/biomimetic-surfaces-copying-nature-to-deter-bacteria-and-keep-ship-hulls-smooth/)

Hackaday Prize 2022: Digital Dice Towers Built In Beautiful Retro Cases
https://hackaday.com/2022/07/26/hackaday-prize-2022-digital-dice-towers-built-in-beautiful-retro-cases/

Retro hardware often looks fantastic, but we may find we no longer need it for its original function. [John Anderson] found that to be the case with some old Heathkit …read more (https://hackaday.com/2022/07/26/hackaday-prize-2022-digital-dice-towers-built-in-beautiful-retro-cases/)

A New Way To Produce PCBs With Your 3D Printer
https://hackaday.com/2022/07/26/a-new-way-to-produce-pcbs-with-your-3d-printer/

With the low-cost PCB fabrication services available to hackers and makers these days, we’ll admit that making your own boards at home doesn’t hold quite the appeal that it did …read more (https://hackaday.com/2022/07/26/a-new-way-to-produce-pcbs-with-your-3d-printer/)

Omnidirectional Walker With Wheeled Feet
https://hackaday.com/2022/07/26/omnidirectional-walker-with-wheeled-feet/

[James Bruton] is on a quest to explore all the weird and wonderful methods of robot locomotion, and in his latest project created an omnidirectional walker that can move in …read more (https://hackaday.com/2022/07/26/omnidirectional-walker-with-wheeled-feet/)

Balloons Are The User Interface Of The Future
https://hackaday.com/2022/07/26/balloons-are-the-user-interface-of-the-future/

We’ve seen all kinds of interfaces come and go over the years, from keyboards and mice to lightpens and touchscreens. Now, a group of researchers at the University of Tokyo …read more (https://hackaday.com/2022/07/26/balloons-are-the-user-interface-of-the-future/)

Mini Falcon 9 Uses NASA Software
https://hackaday.com/2022/07/26/mini-falcon-9-uses-nasa-software/

[T-Zero Systems] has been working on his model Falcon 9 rocket for a while now. It’s an impressive model, complete with thrust vectoring, a microcontroller which follows a predetermined flight …read more (https://hackaday.com/2022/07/26/mini-falcon-9-uses-nasa-software/)

Large Format 3D Printer is a Serious Engineering Challenge
https://hackaday.com/2022/07/27/large-format-3d-printer-is-a-serious-engineering-challenge/