Is it Unhealthy to Stand in Front of a Microwave While it is Cooking? - Big Questions (Ep. 7)

So you all think you know the answer to this question right? Some say standing in front of a microwave while your food is cooking causes cancer - but does it? You may be in for a surprise as Craig from Mental Floss explains....  

Why Can't I Put Metal in the Microwave?

Why? Because you don't want it burning down your house. SciShow explains more...