28. 5% Window Tints
The 5% window tint means that your window will let only 5% of the outside light inside. In some states tinting the windows this much is illegal. In order to look cool or protect their privacy some owners decide to fully tint side windows or even front windshield. This will work only if you live in a sunny area where every day is perfectly sunny and bright, but if you live in normal continental climate with gray winters and foggy autumns this will create serious problems with visibility.