Renewable energy technologies have reportedly come a long way over the past few decades, finally making solar and wind power generation competitive with fossil fuels in price. But when the sun isn't shining or the wind isn't blowing, they're useless. Ted Wiley, CEO of Formenergy, a new energy storage company spun out of the Massachusetts Institute of Technology, said: "If we want to power the world with renewable energy, we need to find a way to overcome this possibility. Transgender so we can have