Here's a set of useful bits and bobs to make your powerpoint presentation heaps better.

All our actions to help you Change Things at the Office. Colour in a smiley face every time you've done an action.

All our actions to help you Recycle More, Waste Less. Colour in a smiley face every time you've done an action.

Calculate your carbon footprint.

Regenersis is a provider of after sales product support to many technology brands. They fix failed products, find a new market for it or recycle it safely and responsibly.

Wanted: Mobile phones and other gadgets that you don't want

The Recycling Appeal collects mobile phones, PDAs and printer cartridges for reuse and recycling, raising funds and helping the environment.

A website to help you recycle unwanted goods instead of throwing them away, and renting or lending rarely used items rather than buying new ones.

Waste Connect is a reference for recycling points throughout the country, helping households and businesses to manage their waste.

Earth Day is on 22 April each year. Their mission is to broaden and diversify the environmental movement worldwide, and to mobilize it as the most effective vehicle for promoting a healthy, sustainable environment. They pursue their mission through a combination of education, public policy, and consumer activism campaigns.

Green Source recycle printer cartridges, mobile phones, PDAs and IT Equipment and donate a proportion of the money raised to charity.

All of your recycling needs answered here.

Our mission is to be THE one-stop site bringing together all the latest information about the various means of recycling and ethical disposal available. Not only who will recycle, who will reuse and how, but also what all those recycling symbols etc mean.

• A discarded printer cartridge thrown into a landfill can take up to 450 years to decompose.
• Over 350 million cartridges were thrown out  in 2008 in North America alone, and that number increases by 12 percent annually.
• It takes about a gallon of oil to make a new toner cartridge
• Almost eight cartridges are thrown away per second in the United States.
• Every remanufactured cartridge saves nearly 3.5 pounds of solid waste from being deposited in landfills.
• As well as taking up room in our already-limited landfill sites, it can take up to 1.5 litres of oil to produce a new laser cartridge from scratch and a discarded used toner cartridges and ink cartridges can take over 1000 years to decompose, this is not good news for our environment!
• Seventy percent of used printer cartridges throughout the world are currently being thrown out
• In one year, if the world's discarded cartridges were stacked end-to-end; they would circle the earth over three times