Ideally you should recycle old ink & toner cartridges. According to research done in the USA, each re-manufactured cartridge keeps approximately 1,3 kilograms of metal and plastic out of landfills and saves about 1,8 litres of oil.

Buy rechargeable batteries. It takes 1000 regular batteries to equal the lifespan of one rechargeable battery.

On that note make recycling bins readily available in your home and teach your family the value of recycling. Have a large bin for glas...