We came across an interesting article on Yahoo about what a few of the world's billionaires are doing to conserve energy. Microsoft Co-Founders Bill Gates and Paul Allen are thinking Green. Gates' investment firm invested $84 million in a company that makes ethanol from corn and Allen's real estate investment company is constructing 100 million square feet of housing made from environmentally sensitive materials in downtown Seattle.

Google co-founders Sergey Brin and Larry Page have turned their office into one of the world's most eco-friendly offices with furniture made from recycled materials, wall insulation made from old jeans and of course, they both drive hybrid cars.

Other billionaires are investing heavily in Green Technology, which is a smart investment in every respect.

These are great strides for billionaires, but what about us regular gals? We found another interesting article in the Toronto Star about 3 fashionistas who invest in local pieces made of organic cotton, bamboo, soy, lyocell, hemp blends and wild silk - all of which are eco friendly fabrics that don't sacrifice personal style. The article interviews three women who share their tips on where to buy Green.

If you aren't ready to make any huge changes yet, at least consider throwing your Starbucks coffee cup in the recycling or bringing a portable coffee mug with you. Often, they'll knock 10 cents off your purchase. You should also turn off unnecessary lights, refrain from blasting the air conditioning more than necessary, and unplug your appliances when you are not using them. Another thing you can do to help is stop using Styrofoam plates for your summer bbq parties. Styrofoam is NOT recyclable. Use paper plates made from recyclable material, or even better use real ones and wash them yourself.

It doesn't take much but it makes a huge difference.