Fresh hacks every day
HackHut user [lackawanna] is looking to start his own compost pile, but as many urban composters discover, things can get quite smelly if you don't manage it properly. The process of composting is broken up into two phases, aerobic and anaerobic decomposition. The former is the first stage to occur and produces plenty of heat, but should be scentless. The latter gives off less heat and is more of … [Read more...]
Take a moment to think about how many old or damaged computer motherboards you have tossed away over the years. Sure we try to repurpose everything we can, but reclaiming electronic components from complex devices can be overly time consuming if you don't have the proper means of doing so. Ideally, if we were to try removing components from a motherboard, an old stove or an unused toaster oven … [Read more...]
Instructables user [MacDynamo] was thinking about home security systems and wondered how much electricity is being wasted while such systems are powered on, but not activated. He pondered it awhile, then designed a circuit that could be used to turn a security system on or off depending on the time of day, but without using any sort of clock. His system relies on a 555 timer configured as a … [Read more...]
Smart people don't put their toys away, they build machines to do it for them. Case and point: this NXT project which can sort LEGO pieces. Just dump a bucket of random blocks in a hopper on one end of the machine. One slice at a time, these plastic pieces will be lifted onto a conveyor system made up of several different belts, which allows for separation of the parts. One block at a time, each … [Read more...]
[Dan] likes Rock Band, but playing it makes him feel as useful as a one-legged man in an ass-kicking a drumming contest. He says that even using his friend's ION kit leaves him searching out excuses as to why he's not as good as he should be on the drums. Eventually, he decided that he would settle things once and for all. The final excuse he came up with was that it is too difficult to press … [Read more...]
[DocDawning] had a nice home network up and running, but the messy pit housing the hardware made him avoid that part of the house. In an effort to cut down on noise, and clean up the clutter, he built himself a very nice data center inside a small closet. One of the biggest changes in the setup provides adequate cooling. He cut a vent hole into a wall shared between the closet and a hallway. … [Read more...]
The Mayor of Silverton, Oregon is a hacker and wants to use roll-your-own hardware in the town's parking meters. It's not that he thinks he can do a better job than companies selling modern meters (although there have been notable problems with those), but he wants to retain the sentiment of the 1940's era parking meters that are being replaced. Those meters are known as penny parking meters, … [Read more...]
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