A Solid Green Foundation

A Green foundation is the point at which your home connects to nature. We’re talking: cold, moisture and pests. You can deal a lot of the cold aspect with good sealants and thorough caulking. This is not a typical concern of a new homeowner, but as a Green home builder, you will want to monitor … Read more

Solar Boat – Basic Experiments

Remember to use the scientific method when testing your solar boat! Hold other variables constant as you change and explore individual questions. • Experiment with different propellers. Which propeller makes the boat go faster? • What do you think would be more effective: a small propeller at high RPMs, or a larger propeller at low … Read more