Smith is using her own money for the reward and could be out about $16,000 if all of the students keep their televisions, video games and cellphones, or any other electronics, turned off.
She's not just taking the students' word that they're disconnected. Two adults, over the age of 21, to sign off that they powered down, WRC reported.
Smith says she doesn’t expect more than 50 of the 160 eligible students to be able to meet the challenge.
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