The world is full of inventions that serve man in the daily needs, but there are some inventions that may be categorized as the strangest inventions.

Self-driving cars
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Google may be the leader in this field, but there are now other cars such as a self-propelled Tesla and trucks developed with Samsung, and there may be a lot more in the coming years.

Robotic eyes
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This invention may be the most important invention mentioned, since scientists have developed to build prototypes of the eyes capable of transforming the images obtained to a picture that the human brain can understand, and thus can be implanted to the blind.

Genetically modified humans
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You may have heard of these techniques, as researchers can add genetic modifications to humans, and this development can be used well by sequencing genes that carry diseases.

Virtual reality bag
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This bag is actually a computer developed by HP with very impressive specifications, and this computer will be coupled with virtual reality glasses so that the user can enjoy the benefits of virtual reality wherever it is.

Use light to move items
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This technique is still under development, but it has become close to reality, where light rays are able to move some objects from their places.

External structures to help the body
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Is an iron structure that is installed on the fighters' bodies and is intended to increase the strength and capabilities of soldiers in the field, as well as to protect them.

Transfer using the 3D printer
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3D printers work on the idea of copying and moving images and images to another location so that they look like the original image and the same qualities, as if you had moved it.

Checking food wirelessly
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The wireless food inspection device is also a fait accompli. The device is made up of a small handheld scanner that is associated with an application on a mobile phone and measures the amounts of sugar, fat and carbohydrate found in the food via the scanner.

Translators Headphones
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Babel fish headphones are modern headphones placed in the ear and will be able to translate any language to the language of the person wearing it at the same moment, and the sound used in translation is the sound of Siri-esque.

Home Assistant "Robot"
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The nearest example of this rating is the Amazon Echo, which will answer any question you ask, can be put at home and will be able to hear sounds even if it is a bit distant, and can also do some additional auxiliary tasks at home.

Sources:
http://www.therichest.com/business/technology/10-shocking-sci-fi-inventions-already-in-the-works/