Fresh hacks every day
This gorgeous persistence of vision clock was built a couple years back by [mb1988]. The housing is made of acrylic with a hard drive motor mounted in the center of the back panel to spin a PCB. The two-sided circuit board is home-made and includes a battery for power, ATmega32 for the brain, 32 LEDs, four display drivers, and a … Read the rest
We’ve received many tips regarding the OK Go video that features a Rube Goldberg machine. If you haven’t seen it yet, check out their video after the break. This is the rare instance when a YouTube video features an audio track with the full endorsement of the artists that recorded it.
Our first thought when watching this? Who are the … Read the rest
Snow removal ranks right up there with laundry as one of the least-enjoyed chores. [Herb Spencer] sought to automate the process while terrifying his neighbors as the same time by building a robotic snow blower, the RoBo Blower. The heavy lifting is still handled by a gas motor which propels the snow auger. Two batteries power the electrical system … Read the rest
With summer just around the corner you should try out a build like this constant pressure water gun that [JLspacemarine] put together. Similar to the commercially available Super Soaker toys, this isn’t just a squirt gun but includes a water reservoir as well as a pressurized air chamber. Pumping up the air chamber allows for a constant stream when … Read the rest
While surfing one of our favorite websites, we came upon this little jewel. We can’t really tell if this is hack-worthy, or just a deathtrap, so to help decide…
Mechanics crawler + 80cc motor – safety concerns = deathtrap
It’s really that final “Brakes? Why would I need to stop?” that puts this project over the edge. … Read the rest
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