How to purify your room and help save Earth with few simple steps

These are what you need,

1. Used washing net, for those who have no idea ask your mum.
2. Charcoal. About 3 to 5 KG
3. Few aluminum foil plate

Stuff the charcoal in the washing net and then put them on a plate. Place one of each in every room highest spot you can find. Forget them. Now you will have a purified room in no time.

Charcoal is a natural toxic gas and chemical absorber. It is also cheap and plentiful.

There are also some creative ways that you can reduce carbon generated by your PC. Simply put a piece of it inside your CPU. Brilliant idea?