Techstination contains a wide assortment of reviews and interviews. Technology correspondent Fred Fishkin talks about the latest trends, the people behind the products and some of the off-beat things you can find online.

An air filter in a gel? NasalGuard inventor Ashok Wahi.

Keywords:	NasalGuard, air filter, allergy, Techstination, Fred Fishkin, gadgets, tech, gear
Categories:	Gadgets \| Online