The last time we met with Wysips back in 2011, we were blown away by the company’s photovoltaic film prototype. The idea: Let phones sip power from the sun or any ambient light source via the screen. This week at CES 2013, the company showed us an iPhone retro-fitted with its Wysips Crystal component to demonstrate how much closer it is to rocking the wireless world.

More: Wysips Crystal Lets Smartphones Charge Via Light, Coming This Year