Popcorn bag that doesn't make noise in the cinema.
A toothbrush with a floss pic at the end of the handle. Allowing for a reminder to floss, and quick easy access to a flossing tool
Make YouTube auto-chop my uploaded videos into 15 minute clips and auto-name them _part-1, _part-2 etc so i don't have to.
Through a site, teachers create a list of things they need to give a good class. You choose what u can donate and sponsor someone's future.
Limit military budget by law to 1 per cent of federal spending. (we already have enough weapons to kill us all). use money for education
Toda residência tivesse um telefone em casa com direito a ligação para emergência.
The same logic from 4square but instead of check in on places, you do check out in parking lots. This way you know where is free to park.