If you spot someone wearing these shoes, stop what you’re doing and look around. You had probably better know what it means I had no idea

n a world that is crowded and fast-pacing, visually impaired people experience hardship with mobility. Luckily, thanks to the technological advancement, these people’s lives are significantly enhanced.

Now, except for a cane or a service dog that helps them navigate around, visually impaired people can use newest high-tech option provided to them by Austrian based company named Tech-Innovation.

This company has created shoes with a built-in sensor that alerts visually impaired people, via vibration or sound, when an obstacle is detected.

The product, named InnoMake, have the sensors react when an obstacle is detected at the maximum distance of four meters and minimum distance of half a meter. The sensor fits into a special slot within the shoes and comes with a rechargeable battery which lasts up to a week before it need to be recharged. It only takes three hours for the battery to get fully charged.

32 of the most haunting photos from history

History is more than just innovations and triumphs. In truth, much of it involves numerous instances of brutality, warfare, genocide, and other unsettling, regrettable realities.

Take a look below at some of the most haunting moments from history.