First, go back and perform your due diligence as a student: research the question. It's been asked dozens of times in this forum. Search in homework help for "invention". In general, you need to look around you and find a problem that needs...
1 Answers · Education & Reference · 17/04/2011
make Solar eclispe googles and sell them
5 Answers · Education & Reference · 14/05/2009
I still like my idea for the Wipey Diapey: When I change my granddaughter's disposable diaper I also have to get the disposable wipes. So-o. Make a prototype of a disposable diaper with a sealed pocket on the back that...
5 Answers · Education & Reference · 17/05/2007