Hacking the computer interface of a Ford Focus Mk2

You can do some neat stuff to the way your Ford Focus Mk2 works, but first you have to gain access to the data system. If you know some Russian, and don’t mind a bit of dongle rewiring, this guide will have you hacking the car’s CAN bus in no time. It was written by [Preee] and he has already … Read the rest

Focus fix for non-reflex 35mm camera

For camera fanatics the acquisition of an old camera is a thrilling event. But if you’re going to collect them, you’d better have some repair skills so that you can also use them. [Fernando's] latest find was this Minox 35mm camera. The aperture needed cleaning, and after reassembling the unit he realized the he had not marked the focus ring … Read the rest

Disco Death Ray

Wielding the power to melt glass or instantly ignite most day to day materials can be intoxicating pretty fun. With a little math, a lot of patience, and 5,800  1cm pieces of mirror, this build requires welding glasses just to look at the 1-2cm focal point. With an idea rumored to date back to Archimedes, this more portable parabolic … Read the rest

Hardware store follow focus

Want to do quick and accurate focus change with your DSLR? Here’s a discussion thread covering dirt-cheap solutions. It starts with a broccoli rubber-band and a couple of zip ties. That being a bit chintzy, the more popular build seen above uses a hose clamp, rubber band for padding, a drawer pull, a nut, and some threaded rod. If … Read the rest