Toolbox

How-To: Magnify your workbench

William Grill needed a better view of his work surface for project prototyping. Using an inexpensive color video camera, he was able to create a simple display system that shows his work at 12x on his PC monitor. “It’s amazing what detail you can see when you view your solder surface mounted parts at 7-, […]

Magnetized mouse keyboard

Magnetized mouse keyboard

Over at Gizmo Projects, they tidied up their desk by installing magnets in a wireless keyboard and mouse so they can stick to the wall when not in use. I have a stand for my wireless keyboard (with built-in trackpad) and I love having actual desk space when I need it. Up, up, and out […]

Online resistor code tool

Online resistor code tool

Dave Fowler, of uC Hobby, sent us a link to this java app for determining resistor code values. There are a lot of these resistor ID tools floating around, in different formats — it’s nice to have the option to use which one works best for you and your circumstances (for instance, I don’t have […]

Literary gold mine for CNC millers

Literary gold mine for CNC millers

From 1976 to 1983, Popular Science magazine, along with the American Plywood Association, ran an annual plywood panel project design contest for its readership. Often the winning projects were items of furniture, but that was not a requirement. A potter’s kick wheel and a folding plywood boat are notable exceptions. The rules were simple: Apart […]

Tessellating lizard pavers

[Editor’s Note: There used to be a post here about some Escher-esque molds for creating tessellating gecko-patterned paving stones out of concrete. The creator of the molds got all 20th century (19th century?) on us and demanded that we take down the post (something about needing to negotiate a contract and cut a deal before […]