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  streamwood, ill. (ap) -- a group of streamwood high school students have created an invention that is exciting homeowners everywhere - and worrying electricity companies at the same time.  the kids competed in the samsung solve for tomorrow contest, entering and winning with a new solar panel that costs about $100 but can power an entire home - no roof takeover needed!  the contest won the state-level competition which encourages teachers and students to solve real-world issues using science and math skills; the 16 studens will now compete in a national competition and, if successful, could win a prize of up to $200,000.
article_headline: stem students create winning invention