Luminous Floor Tiles from Chile

Here's one just for fun. We found these solar floor tiles via FayerWayer. They work as any solar device, with built in flat plate collectors which store sun energy and turn it into electricity, in this case, in the form of light. Wouldn't it be nice to see an eco-dance club?. E-mail seller in Antofagasta, Chile. [by Paula Alvarado, from Buenos Aires]