A Swedish company has launched the OrbSys recycling shower -- a new kind of shower that saves up to 90% of the water and 80% of the energy consumed by a normal shower. The shower achieves such huge savings by being a closed-loop, recirculating system, much in the same way that astronauts aboard the International Space Station re-use their waste water. Even if you don't care about the environment, the OrbSys can (apparently) save you more than $1000 per year in water and energy costs.