Houston Chronicle: Energy is on everyone`s mind these days, particularly Houstonians, after we just spent weeks without electricity. Imagine doing without electricity, natural gas, gasoline and water, all at the same time! Despite the recent drop in the price of oil (which is likely only temporary), many experts believe big changes are ahead in the world when it comes to energy, especially how we supply and use it. Last October, the city of Houston and the UH College of Technology sponsored the …