Smoke-free

By Eva Barkeman, Fortune

(Fortune Magazine) -- Problem: Indoor cooking fires create toxic fumes.

Solution: A superefficient clean-burning stove.

Three years ago Philips research chemist Paul van der Sluis, 44, set out to build a smokeless outdoor cooker. He wanted something for his backyard in the Netherlands that wouldn't annoy his neighbors. He wound up creating a lifesaver. Smoke and toxic fumes from indoor cooking fires are a serious health problem in the developing world. Van der Sluis's design reduces those emissions by using an electric fan, powered by the fire itself, to force air through the stove.

"First, the wood evaporates into gas," van der Sluis says, "and then the gas burns. The smoke completely burns off." Philips (Charts) plans to start selling the stoves this summer in India. Prices haven't been set.

FOR MORE INFO Go to research.philips.com.  Top of page

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Most stock quote data provided by BATS. Market indices are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer. Morningstar: © 2018 Morningstar, Inc. All Rights Reserved. Factset: FactSet Research Systems Inc. 2018. All rights reserved. Chicago Mercantile Association: Certain market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. Dow Jones: The Dow Jones branded indices are proprietary to and are calculated, distributed and marketed by DJI Opco, a subsidiary of S&P Dow Jones Indices LLC and have been licensed for use to S&P Opco, LLC and CNN. Standard & Poor's and S&P are registered trademarks of Standard & Poor's Financial Services LLC and Dow Jones is a registered trademark of Dow Jones Trademark Holdings LLC. All content of the Dow Jones branded indices © S&P Dow Jones Indices LLC 2018 and/or its affiliates.