Why did Uncle Thailand get a certificate of honor for reflecting the barbecue with sunlight?

20 17 On April 26th, a 60-year-old uncle in Wu, Thailand became angry. As can be seen from the picture, there are many small mirrors behind uncle. These mirrors are 3 inches wide and 5 inches long, and arranged at a special angle to shine sunlight on the barbecue surface.

Sheila said, don't underestimate the temperature of the sun. If the reflection is collected through a small mirror, the temperature can reach 300 degrees, and the meat can be cooked in about 10 minutes.

From 1997, Sila began to barbecue with this technology, during which it won honorary certificates from many universities and research institutes, and many large overseas enterprises began to pay attention to Sila's sunshine barbecue.