By Rhishja Larson •
August 10, 2009

Controversial proposals by the Australian government would mean shooting more than 650,000 camels from helicopters - and even making camel burgers.
Camels have become a problem in Australia’s remote Outback.
There are now about a million camels, and the population doubles every nine years. The animals were introduced to the Australia in the 1840’s by explorers who relied on them to journey through the desert. But now, camels are competing with livestock for food - and are apparently scaring people by destroying water pipes and bathrooms as they search for water.
Sky News has reported that the Australian government believes the population needs to be culled by two thirds - and they have a budget of $19 million AUD to take care of the situation.
That means the mass killing of more than 650,000 camels.
By Timothy B. Hurst •
April 25, 2008
It is often said that the so-called ‘low hanging fruit’ in the energy puzzle is not wind, solar, biomass, geothermal, or any of the other renewable resources. The cheapest way to create more available energy is to use our current capacity more efficiently. In other words the ‘low-hanging fruit’ is energy efficiency.
I was reminded of this fact recently when I read an interview with the king of all energy geeks, Amory Lovins, at Mother Jones. Lovins was asked the question, “If you had $1 million to invest in the energy sector, where would you put it?” Lovins responded,
“Efficient use. I want to do the cheapest things first to get the most climate protection and other benefits per dollar. Buying micropower and “negawatts” instead of nuclear gives you about 2 to 11 times more carbon reduction per dollar, and you get it much faster.”
While not as ’sexy’ as solar and wind, energy efficiency might be the smartest investment play if you’ve got some cash burning a hole in your pocket (though that’s not really the current trend). And while we here at CleanTechnica do not really fancy ourselves to be professional analysts of Jim Cramer or Tom Konrad caliber, we do keep our eyes on emerging trends in the industry. For that reason it is hard not to pick some favorites. I’d like to share two of my favorite energy efficiency plays with you: Echelon (ELON) and Beacon Power (BCON) .