This is very nearly a dupe of http://news.ycombinator.com/item?id=255047 http://news.ycombinator.com/item?id=255047 And, yeah, of course it's a business opport

This is very nearly a dupe of http://news.ycombinator.com/item?id=255047 http://news.ycombinator.com/item?id=255047 And, yeah, of course it's a business opportunity. Ask a homeopathics company. My suggestion: Sell helmets like the one Magneto wears. Something really solid. Tinfoil is too cheap and fragile to support a high markup. Of course, if you want to actually prevent some cancer, figure out how to get people to exercise, eat vegetables, or quit smoking.