Tired of breathing solder fumes so I decided to make myself a fume extractor – in it’s simplest form a fume extractor sucks the soldering fumes up and passes them through a filter, in this case I used and activated carbon filter.
The economy being what it is – a friend asked me how much it costs to have his office computers running 24/7. So, I used my current measurement interface and multimeter to measure how much current one of the systems drew in various states of use. Knowing the current draw I could figure out how much wattage the system was using in those various states of use.
In my 26 years of existence I’ve learned that life is hardly ever fair; in fact a lot of times it can feel like life is kicking your face in, when you’re already on the ground from it punching you in the stomach. In all the times that life was punching me in the stomach, [...]
The pictures are pretty self explanatory – just an easy way to get a computer up off the floor with supplies available at any home improvement store:
[click on images for full size]