Construction grade sand used in concrete and glass is a limited supply on earth. Sand is the second most widely used resource next to water. Desert sand, which has historically had little construction value may be a good alternative for production level concrete.
Wind Farms on the Ocean?
Humboldt County in Northern California is planning a wind farm off the coast. This will help supplement the area’s energy needs. The first ocean wind farm was constructed off the coast of Scotland last year.
Quote of the Month:
“Character–the willingness to accept responsibility for one’s own life–is the source from which self-respect springs.”
Joan Didion, writer