28 “Wow” Inventions We Need So Much in Our Lives

There have been a lot of really effective but also simple designer and technical solutions lately that are able to make our lives much easier. For example, there is an alternative escalator for those who are always in a hurry, a safe place where you can charge your phone, and a doorknob that allows you to open the door even if your hands are full.
I thinks you should take a look at this compilation of useful inventions that allow you to get rid of small inconveniences.