Latest from John Edgar Park


Rust Box Advice

Rust Box Advice

02/27/2011

I picked up this lovely old toolbox full of tools at a yard sale recently. Any advice on reviving some...

Coffee Roaster Arduino Shield

Coffee Roaster Arduino Shield

02/22/2011

The TC-4 shield won’t roast coffee for you, but this homeroasters.org project will help you gather data from up to...

Espresso Machine Brain Repair

Espresso Machine Brain Repair

02/08/2011

I returned home from a recent trip to a tragically non-functioning espresso machine. When I powered it on, I could...

DIY 3D printing timeline

DIY 3D printing timeline

01/04/2011

I like this timeline of the year in DIY 3D printing put together by Miles Lightwood. Scroll through to see...

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