PC cooling using 1000 ft^2 geothermal

geothermal-pc-cooling

Are you still using heat sinks and fans to cool your computer? Lame. Tearing up your property to bury geothermal coils is definitely the way to go. [Romir] has been working on this for about a month and is just getting back data from the first multi-day tests. Take some time to dig through his original post. It includes something of a table-of-contents for the 35 updates he's posted so far. Closed … [Read more...]

snega2usb changes name, learns new tricks

retrode-reading-VirtualBoy-cart

[Matthias Hullin], the creator of the snega2usb let us know that its name has been changed to the Retrode. We watched this device go through the development cycle and learn to read SNES and Sega Genesis cartridges via a USB connection. Now it's seeing some hacking to extend those capabilities. [Jon] managed to rig the Retrode up to read Virtual Boy cartridges. The Virtual Boy was a Nintendo … [Read more...]

GPU cooling to fix RRoD

RRoD-external-DVD-fix

[Rbz] fixed his friend's Red Ring of Death stricken Xbox 360 by improving the GPU cooling. Because an overheating GPU is a common cause of the failure, he first tried to replace the thermal compound for better heat conductivity between the chip and the heat sink. This helped a bit but within two hours the problem was back. Troubled by the heat discoloration on the bottom of the DVD drive, he … [Read more...]

Light up your ride with an LED mohawk

led-mohawk

[Garrett Birkel's] weekly ride usually features some pretty wild costumes. He wanted something to step up his own look so he make this LED mohawk bike helmet. He had an LED strip to start with and found a way to use acrylic and clear plastic tubing to fold the lights into the appropriate shape. From there he designed a PCB for some DC-DC converters to provide regulated power. The juice comes from … [Read more...]