In 1945, engineer Percy Spencer was standing near a RADAR device that produced high-intensity microwaves and noticed that his candy bar had melted. He then exposed popcorn kernels to the magnetron device, and sure enough, they popped. Soon after, the fir
So, can you put stainless steel in the microwave?No, ECOlunchboxes are not microwave safe.That’s true for all metal, including stainless steel and tin foil. Metal functions like a mirror in the microwave, reflecting the oven’s light waves and creating sparking, fire and, if the applianc...