9. Travel Mugs
People have a tendency to forget that many travel mugs are made of stainless steel and get quite a shock when they try to heat up their coffee. We’re not advocating a cold cup of joe, but just find a different vessel when you need to heat up the rest of your morning brew.
10. Hot Peppers
Hot peppers can catch on fire in the microwave, and even if they don’t, they release steam laced with capsaicin when you open the door and that can burn your eyes.