Converting a Lawnmower Engine To Run on Compressed Air
https://hackaday.com/2016/07/08/from-a-lawnmower-engine-to-a-compressed-air-engine/
https://hackaday.com/2016/07/08/from-a-lawnmower-engine-to-a-compressed-air-engine/
Hackaday
Converting a Lawnmower Engine To Run on Compressed Air
Our most likely exposure to a steam engine these days will probably come courtesy of a railway locomotive. A machine capable of immense power and probably with significant complexity and engineerin…
Digital Opponent In An Analog Package
https://hackaday.com/2016/07/08/digital-opponent-in-an-analog-package/
https://hackaday.com/2016/07/08/digital-opponent-in-an-analog-package/
Hackaday
Digital Opponent In An Analog Package
Unsatisfied with the present options for chess computers and preferring the feel of a real board and pieces, [Max Dobres] decided that his best option would be to build his own.
Light and dark wood...
Light and dark wood...
Hackaday Prize Entry: Selfie Bot Let’s You Vlog Hands Free
https://hackaday.com/2016/07/08/hackaday-prize-entry-selfie-bot-lets-you-vlog-hands-free/
https://hackaday.com/2016/07/08/hackaday-prize-entry-selfie-bot-lets-you-vlog-hands-free/
Hackaday
Hackaday Prize Entry: Selfie Bot Let’s You Vlog Hands Free
[Sergey Mironov] sent in his SelfieBot project. His company, Endurance Robots, sells a commercial version of the bot, which leads us to believe that in a strange and maybe brilliant move he decided to...
A Jailbreak For Every Kindle
https://hackaday.com/2016/07/09/a-jailbreak-for-every-kindle/
https://hackaday.com/2016/07/09/a-jailbreak-for-every-kindle/
Hackaday
A Jailbreak For Every Kindle
[Geekmaster] wrote in to tell us about a new hack for the Amazon Kindle. It’s a jailbreak. A Universal jailbreak for almost every eInk Kindle eReader eOut eThere. This jailbreak is a pure sof…
Physical Kill Switch For Rogue Applications
https://hackaday.com/2016/07/09/physical-kill-switch-for-rogue-applications/
https://hackaday.com/2016/07/09/physical-kill-switch-for-rogue-applications/
Hackaday
Physical Kill Switch For Rogue Applications
Necessity is the mother of invention, but sometimes frustration is as good a motivator. [Maciej] does a bunch of statistics in his day job using SPSS. Like most complicated pieces of software, it can ...
Capacitors are Simple, Right?
https://hackaday.com/2016/07/09/capacitors-are-simple-right/
https://hackaday.com/2016/07/09/capacitors-are-simple-right/
Hackaday
Capacitors are Simple, Right?
It is easy to dismiss passive components like resistors and capacitors as a boring subject. [James Lewis] of Kemet Capacitors would disagree. He gave a talk about capacitor tech that is both approacha...
Staying In and Playing Skyrim Has Rarely Been This Healthy
https://hackaday.com/2016/07/09/staying-in-and-playing-skyrim-has-rarely-been-this-healthy/
https://hackaday.com/2016/07/09/staying-in-and-playing-skyrim-has-rarely-been-this-healthy/
Hackaday
Staying In And Playing Skyrim Has Rarely Been This Healthy
Looking to add some activity to your day but don’t want to go through a lot of effort? [D10D3] has the perfect solution that enables you to take a leisurely bike ride through Skyrim. A standi…
Hacklet 115 – More Quick Tool Hacks
https://hackaday.com/2016/07/09/hacklet-115-more-quick-tool-hacks/
https://hackaday.com/2016/07/09/hacklet-115-more-quick-tool-hacks/
Hackaday
Hacklet 115 – More Quick Tool Hacks
Some of the best hacks are the tools people make to help them complete a project. I last looked at quick tool hacks back in Hacklet 53. Hackers have been busy since then, and new projects have inspi...
Door Iris Porthole is the Perfect Fix for Detroit Hackerspace
https://hackaday.com/2016/07/09/door-iris-porthole-is-the-perfect-fix-for-detroit-hackerspace/
https://hackaday.com/2016/07/09/door-iris-porthole-is-the-perfect-fix-for-detroit-hackerspace/
Hackaday
Door Iris Porthole is the Perfect Fix for Detroit Hackerspace
In order to resolve the problem of congestion at the entrance to their hackerspace, the minds at i3Detroit installed a motion-activated mechanical iris in their door's porthole.
Grabbing the design...
Grabbing the design...
3D Printering: Makerbot’s Class Action Suit Dismissed
https://hackaday.com/2016/07/09/3d-printering-makerbots-class-action-suit-dismissed/
https://hackaday.com/2016/07/09/3d-printering-makerbots-class-action-suit-dismissed/
Hackaday
3D Printering: Makerbot’s Class Action Suit Dismissed
This time last year, Stratasys, parent company of Makerbot, was implicated in a class action suit. Investors claimed Stratasys violated securities laws, and overstated both the performance of the 5th ...
Modular Drum Machine Creates Random Rhythms
https://hackaday.com/2016/07/09/modular-drum-machine-creates-random-rhythms/
https://hackaday.com/2016/07/09/modular-drum-machine-creates-random-rhythms/
Hackaday
Modular Drum Machine Creates Random Rhythms
Don't worry, the rhythms themselves aren't random! That would hardly make for a useful drum machine. [kbob]'s creation does have the ability to randomly generate functional rhythms, though, and it's...
Hackaday Prize Entry: Modular, Low Cost Braille Display
https://hackaday.com/2016/07/09/hackaday-prize-entry-modular-low-cost-braille-display/
https://hackaday.com/2016/07/09/hackaday-prize-entry-modular-low-cost-braille-display/
Hackaday
Hackaday Prize Entry: Modular, Low Cost Braille Display
A lot of work with binary arithmetic was pioneered in the mid-1800s. Boolean algebra was developed by George Boole, but a less obvious binary invention was created at this time: the Braille writing…
Improving Rice Cooker Efficiency
https://hackaday.com/2016/07/10/improving-rice-cooker-efficiency/
https://hackaday.com/2016/07/10/improving-rice-cooker-efficiency/
Hackaday
Improving Rice Cooker Efficiency
Looking at the plate on the bottom of his electric rice cooker, [AC_Hacker] was surprised to find that it was rated to consume 400 watts. Furthermore when he measured its consumption he found that …
Add Slots and Tabs to Your Boxes in FreeCAD
https://hackaday.com/2016/07/10/add-slots-and-tabs-to-your-boxes-in-freecad/
https://hackaday.com/2016/07/10/add-slots-and-tabs-to-your-boxes-in-freecad/
Hackaday
Add Slots And Tabs To Your Boxes In FreeCAD
FreeCAD is a fairly sophisticated, open-source, parametric 3D modeler. The open-source part means that you can bend it to your will. [Alexandre] is working on a module that lets him easily add tabs…
Walnut Guitar Back Yields Wood for Classy Word Clock
https://hackaday.com/2016/07/10/walnut-guitar-back-yields-wood-for-classy-word-clock/
https://hackaday.com/2016/07/10/walnut-guitar-back-yields-wood-for-classy-word-clock/
Hackaday
Walnut Guitar Back Yields Wood for Classy Word Clock
Word clocks are cool, but getting them to function correctly and look good is all about paying attention to the details. One look at this elegant walnut-veneered word clock shows what you can accompl...
Broadcasting Bluetooth Beacons With Bubbles
https://hackaday.com/2016/07/10/broadcasting-bluetooth-beacons-with-bubbles/
https://hackaday.com/2016/07/10/broadcasting-bluetooth-beacons-with-bubbles/
Hackaday
Broadcasting Bluetooth Beacons With Bubbles
Bluetooth beacons have only been around for a few years, but the draw is incredible. With Bluetooth beacons, your phone is location aware, even with location services are turned off. They're seen in f...
R/C Bot Takes Your Strawberries Away
https://hackaday.com/2016/07/10/rc-bot-takes-your-strawberries-away/
https://hackaday.com/2016/07/10/rc-bot-takes-your-strawberries-away/
Hackaday
R/C Bot Takes Your Strawberries Away
Don't let the friendly smile on this RC cart fool you, it will take your strawberries away -- though that's kinda the point. It's an RC car that [transistor-man] and a few friends modified for carryin...
Kansas City Maker Faire: Pi-Plates
https://hackaday.com/2016/07/10/kansas-city-maker-faire-pi-plates/
https://hackaday.com/2016/07/10/kansas-city-maker-faire-pi-plates/
Hackaday
Kansas City Maker Faire: Pi-Plates
As soon as he spied the Jolly Wrencher on my shirt, [Jerry Wasinger] beckoned me toward his booth at Kansas City Maker Faire. Honestly, though, I was already drawn in. [Jerry] had set up some interac...
Hackaday Links July 10, 2016
https://hackaday.com/2016/07/10/hackaday-links-july-10-2016/
https://hackaday.com/2016/07/10/hackaday-links-july-10-2016/
Hackaday
Hackaday Links July 10, 2016
Several years ago, Iran used GPS spoofing to 'land' an RQ-170 Sentinel drone operated by the US military. Why is this interesting now? Because this week Pokemon GO was released. It's a mobile, augmen...