IdeaExplore Award Winner
Congratulations to the first winner of the $100 monthly Award: Samantha Michelle Tapia, from Mesa, Arizona, USA. She submitted several ideas, one of which received a perfect score of 3.0 (the biggest sun) after one month:
A t-shirt made from the kind of jelly in ice packs,
but of course it would have a covering over it.
You could keep it in the refrigerator before use, and it would keep you cold the whole day.
One of her favorite websites for exploring ideas is the Theoretical Science forum at MSN.