Glass Decor｜Mind your head

When meeting a glass wall or door
Just…
Mind your head！

Many stores may use glass as the material of doors or walls for it's clear and useful in showing their products. Usually the glass is quite clean and gives people good impression. But here comes a problem that sometimes it can be boring and even dangerous. 

There are always some people that are careless. They knock to the glass and hurt themselves. So why not making some decoration on the glass so that it will be more interesting and safer.