Rakuten has unveiled their anti-burglar doormat that is a definite hoot – it works in pretty much the same way as that of a standard sticky pad that aims to trap insects and other pests like mice. All you need to do is leave this where you think a thief would most probably make his/her entry, where stepping on the mat will cause him/her to get stuck. Of course, there is always the option of removing one’s pair of shoes and getting away. Those who decide getting this ought to make sure that they remember not to step onto it when one returns home.
Source: Like Cool