2. Energy! ΐ One of the biggest issues in the world today is the problem of energy. ΐ Politicians, environmentalists, government officials, activists, corporations, and homeowners are all looking for ways to save money. ΐ Each energy source seems to have its own problems and benefits. Solar power, wind power, water generators, clean coal, and nuclear power are all on the table as possible solutions. ΐ However, the new trend is toward natural gas, and the way to get it is by horizontal hydraulic fracturing.