If you want an energy-efficient replacement for an old tank water heater or if you have limited space for a tank heater, like in a cabin or condo, then going tankless can be a great option. Tankless, or on demand water heaters operate on a simple principle: Heat water instantly and only when you need it. It's a great tool for conserving energy in your home.

Doesn't it seem as though every time we pick up an eco-friendly newspaper or venture online to a green-news site, we are bombarded with advertisements for eco-friendly products that all claim to be the latest and the greatest, or la creme de la creme of household cleaning greendom?

With earth friendly products hailing from all directions, our green decor choices have shifted from a trendy fad to a way of life. Consumers are becoming more selective and most companies are taking the hints rather well. New products are lining the shelves of almost every major retailer and specialty stores are developing more substantial green product lists. Knowing what to look for and where to find it can save you both time and money.

Water is a universal solvent because it dissolves more substances than any other liquid. That's what makes it a great cleaner. To increase its cleaning power, heat it up a little or augment it with baking soda or liquid detergent.