Workshop computer floats above bench and is nearly wireless

all-in-one-workshop-computer

[Ezra] used the parts he had lying around to build a self-contained dual screen shop computer. What might one name such a project? Obviously you’d call it the Dr. FrankenComputer.

The lower monitor is a dell desktop flat screen. During prototyping [Ezra] used the stand to support everything. But to keep his work space clear the final version has … Read the rest

[Fran's] PCB etching techniques

frantronics-pcb-tutorials

We think that anyone who’s done at-home PCB fabrication will appreciate the tidiness that [Fran] maintains throughout her etching process. She recently posted a three-part video tutorial which showcases her techniques. As you can see in the screenshot above, her habits reek of top-notch laboratory skills.

Regular readers can probably guess what circuit she’s etching. It’s the test boards for … Read the rest

Lab robot demonstrates mastery of culturing and other tasks

Lab work is a pretty good job. But sometimes being around hazardous samples, or completing tedious and repetitive tasks leave scientists looking for a different way. This robot seems to know its way around a lab. The folks behind it claim it’s more precise than veteran lab technicians, and that it can complete the tasks in half the time.… Read the rest

Brewing up some quantum dots

We’re taking a field trip from the backyard, garage, and basement hacking in order to look in on what research scientists are up to these days. A group from the Johns Hopkins Institute for NanoBioTechnology has been manufacturing quantum dots for use in the medical field. Made up of Cadmium Selenide, this is a nanomaterial that you can think … Read the rest

Turn your Playstation 3 into Linux-based Lab Equipment

In a two-part series called “PS3 Fab-to-lab” on IBM’s awesome developerWorks website, [Lewin] explains how to use the Cell Broadband Engine in a PS3 to create an audio-bandwidth spectrum analyzer and function generator. The set up consists of Yellow Dog Linux, an NTSC television, and an external USB sound card to provide the inputs of the spectrum analyzer … Read the rest