Food Magnifier / detector

FOOD MAGNIFIER is a spoiled food detector for the elderly who has weakest sense of taste and smell. If they eat some spoiled food, it is very dangerous because they easily suffer from food poisoning. Therefore, they have to check their food is spoiled or not. FOOD MAGNIFIER is using sensor film. If the food goes bad, Amin occurs from the spoiled food.
Sensor film change the color when it close to the spoiled food because it detects the Amin.