You see them in third world countries ... black smoke drifting up from a group of food stalls, with the acrid odors of burning mixing with delicious chicken smells.

But what if you could get rid of the acrid odors? You'd probably sell a lot more chickens, thought vendor Sila Sutharat. So he developed a clever system - literally of smoke and mirrors - to heat chicken through the sun.

Very ingenious, very green, and saves him money on fuel!

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