Toolbox

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 […]

New EMS Labs card/target board

New EMS Labs card/target board

I was thrilled to get handed a new EMS Labs’ business card/target board by Windell at Maker Faire. I have their original ATmegaXX8 card displayed on my desk and it gets comments from nearly everyone who sees it. I haven’t used it in a project yet, but I’m dyin’ to (I’m dying to have the […]

Mini mint tin toolboxes

Mini mint tin toolboxes

I love these tiny toolboxes (as Father’s Day gifts), made from Altoids tins, that Natalie posted next door on CRAFT. If the mint tin seems a little… er… impractical for holding tools, there’s also a project on the same page for having kids color artwork for lids on mint tins to hold nuts, bolts, screws, […]