Lunch box heating lid on the lid, and put it for some time can not open, how to do?
You can't open the fridge. Put it in the microwave and try it under the heat. Heat up and cold contraction principle, ah, the gas temperature down, the volume is small, so the concave into, and then inside the gas heating, so that he can expand
Microwave heating and open blisters, I have tried, no use, or use a pestle needle slim open
Burn a pot of hot water, boiled in the pot, and then lunch ceramic part in hot water, after 5 minutes to see the plastic cover to drum up to go after it opened, you try
