Solar-powered Model Yuko Ishida displays a "solar-power generator bra" presented by lingerie maker Triumph International Japan Ltd. during a press unveiling in Tokyo on May 14. The eco-green bras, made with organic cotton that have met the international safety standards, generates electric power by a detachable solar panel so that the wearer can illuminate a compact electric indicator and use i-pods, cell phones and other electric gadgets on the beach without worrying batteries may run out.