• Will solar speed up emerging cell phone revolution?

    Watching his sons kick around a makeshift ball made from tightly bound plastic bags, Ugandan handyman Jackson Mawa marvels at the way business has improved since he bought a solar-powered mobile phone.
  • Will solar speed up emerging cellphone revolution?

    Watching his sons kick around a makeshift ball made from tightly bound plastic bags, Ugandan handyman Jackson Mawa marvels at the way business has improved since he bought a solar-powered mobile phone.