ABS Fume Killer

ABS fumes are likely not good for you, but sealing off your Thingomatic so that it's impractical to use is not too great either.

This parametric design is a halfway house, it filters most of the fumes through activated charcoal using a 200mm computer fan and variable speed controller. The filter is located at the back, and the sides and top are covered with clear lexan sheet and thumbscrews. This serves to only allow air to enter through the front and allows access through the front.

Remember to replace your activated charcoal every few weeks, a lot of air is being pulled through so it will get used up fast.

Adjust the fan speed controller, you want the fan at a slow speed, just fast enough to pull the air through. The faster the fan is, the less time the air is in contact with the charcoal and the less effective it will be. You can test air is being pulled through by using an incense stick or draft test stick.

This is my first design, so it's less than perfect (parti