By John Strege The pace of play is a perpetual issue for which any number of solutions have been proffered (see the USGA's "while we're young" campaign). Here's a new one: Solar-powered clocks.

The table’s clear orange glass work surface rests on triangular wooden legs. Inside the glass panel is a dye-synthesized solar cell that creates energy using the same mechanism as plants ...

Some researchers at the University of Kaunas, Lithuania have developed indoor solar cells with 37% charging efficiency. It has been a challenge previously to convert artificial light to energy ...