If you've ever choked on a lung-full of exhaust from a lawn mower or motor boat, you might appreciate this product idea: a catalytic converter for small motors.
Filter company MemPro Ceramics has developed what it calls the NoxFox, a "catalytic filter" designed to neutralize air pollutants from lawn mower engines.
The company plans to produce the small devices--sized a few inches by a few inches--next year and is seeking to partner with small engine manufacturers, according to John M. Finley, CEO of MemPro Ceramics.
Lawn-care products and boats contribute significantly to air pollution. An hour of … Read more