plumbing-water / Guides

Plastic in landfill
Recycled and Reclaimed Materials

Turning Waste Plastic Into useable Fuel

An emerging technology that can make use of waste plastic.

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The Methane Midden compost water heater that surpassed its goal on kic
Plumbing and water heaters

Compost pile hot tub water heater

This is a great little video that illustrates how we are surrounded by potential energy, we just have to put a little thought into how to harness it.

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Living green wall
Healthy indoor air quality

Living walls: what they do and don't do

Bring nature into your home with a living green wall, but don't count on it for air purification.

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