KoKoRo posted a link to a new Gameboy Advance game in Japan that has a sunlight sensor on the cartridge. In order to use the "Sun Gun" weapon, the player has to first get power from real sunlight. This seems like a really novel idea - in addition to being a way to keep the kids out of the house it reminded me a lot of the Context-Aware Photography folks that want to include sensors in digital cameras to affect the image taken.
- KoKoRo: A Sun Sensor ame : Go outside, Get sun light and play GBA!