Detailed text transcripts for TV channel - CNN - 20110331:10:42:00
>> harvard scientists recently tested an electric wand able to separate flames from their fuel source. >> this is fascinating. >> i think it's really neat. >> dave is here in london to tell us more about it. >> good morning. >> hey, guys. it's very cool. imagine waving a wand one day that has an electric fuel and it's cutting off the fuel source in this experiment and gets rid of fires. it can one day maybe a substitute for water or for chemicals. if you look at this picture you see on the bottom left, there's kind of an amplifier there. it's connected to a metal wire. it was pointed at the bo...
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