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nisha
 
Not Rated
04/23/2003
A meter or device that could detect the smell of the restroom after someone... does their business. If the smell is strong and pungent it will warn people not to come inside and it would tell people when it is okay to come in.
Picture
nisha
 
Not Rated
04/23/2003
Shirts which change colors reflecting the mood of the owner.
Picture
nisha
 
Not Rated
04/23/2003
I'd like to see someone make nail polish without all the harmful chemicals so that it can be edible when you're hungry and have no food at hand.