X

EU Visitor Notice: This Website Uses Cookies

This website uses cookies to improve user experience, to provide analytical data to better serve our visitors, and to serve advertising to fund our operations. By using our website you consent to all cookies in accordance with our Privacy & Cookie Policy.

Your preference will be saved for 90 days, or until you clear your browser cookies.


I AGREE
I DISAGREE
Learn More
Cool Gadgets, Gizmos, Games and Geek Stuff on Technabob
VISIT OUR OTHER SITES: THE AWESOMER | 95OCTANE

Nixie Sudoku: Fun With Gas-Filled Tubes

by Paul Strauss
Advertisement

This has got to by my favorite Nixie tube creation in a very long time – a fully-playable Soduku board.

nixie_tube_sudoku

Trashbear Labs built this Nixie Soduku board using 81 individual tubes, arranged into a grid, and controlled by a couple of dials and a keypad. There’s even a built-in solver algorithm, in case he gets stuck trying to solve a particularly challenging puzzle.

Want one just like it? Trashbear has been kind enough to share all of the schematics, source code, and design files in one handy .ZIP archive here.

[via Hack A Day via Adafruit Industries]



Jawbreaker Guitar

Jawbreaker Guitar

Sony SRS-WS1 Wearable Speaker

Sony SRS-WS1 Wearable Speaker

Climbkhana Two

Climbkhana Two

Advertisement
This Lifted GMC Motorhome Is Completely Bonkers

This Lifted GMC Motorhome Is Completely Bonkers

Carspotting Japan: “Hot Crack” Suzuki Wagon R Graffiti Car

Carspotting Japan: “Hot Crack” Suzuki Wagon R Graffiti Car

Mustang Mach-E Is the Name of Ford’s Electric Crossover

Mustang Mach-E Is the Name of Ford’s Electric Crossover

Advertisement