Limits Exceeded – The Predicament of Mankind

Civilization has come a long way in the last 10,000 years. To those who follow the latest scientific findings, it doesn’t look like it’s going to be an easy ride going forward. In the early 70s I read the ground-breaking book “Limits to Growth,” detailing a study by 16 scientists at MIT about the consequences […]

Evaporative Coolers Save Energy and Money

Keeping cool can be a challenge during our hot summers, especially when faced with high energy bills. Modern air-conditioning systems use a lot of power and that’s why making our homes more energy-efficient can be so rewarding. Efficiency can only go so far though, so it’s good to have other options for chilling-out while saving […]