Technological Innovations

Greetings all!

I am working on a project for school and in need of a technological innovative ideas. We were thinking of doing a biometric timeclock for organizations. We also had the idea of doing like a safe charge device so that you dont run the risk of overcharging your battery on your technology devices. It cuts of the transfer of electricity to your device until you remove it from the charger.

So in a nut shell I was wondering if any fellow BOTL's had any ideas of technologies they would like to see to make their lifes easier or products that would be innovative. Any and all ideas will be welcomed!

Thanks in advance!