Look through the set of the most interesting modding tools found in the net.
The idea was to turn the computer into a tube device. Moreover, the aim was to make it functional and showy due to abundance of lamps and their size. The test heads enable to control voltage in the computer, intensity of air cooling, activity of the hard disk, and energy consumption of the processor. The device called Iron Felix can change its filling fast and easy.
It took 2 years to make the casing. They used an aluminum plate that was 1 mm thick, aluminum profiles, a lot of black ink and plexiglass. The engraving is present everywhere.