17 simple human inventions beyond genius

Sometimes, in the midst of the ordinary things there are that I want to say: "it is Better to think it was impossible!" Who are these geniuses and industrial building design? Their names we don't know, but I can show you these things that are so cleverly designed that you want to spread them everywhere.

Right baskets for those visitors of the store that need the help of the seller, and the left — for those who want to shop on their own.

Door in a bookcase in the clinic for patients with Alzheimer's disease — so they do not accidentally come out.

Keywords: The invention | Comfort | Ingenuity | Convenience

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