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Find number abc

If a4bc4 + a6993 = 3ab6c find number abc. Multiple solutions may exist.

Correct answers: 46

The first user who solved this task is Nasrin 24 T.

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A father and his daughter wher...

A father and his daughter where in a crowded elevator. Suddenly a woman near them turned around and slapped that father in the face then stormed off at the next stop.
His daughter said, "It's okay Dad, I didn't like her either. She stepped on my foot so I pinched her."

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First British bionic eye implant

In 2008, the first procedure in Britain to implant "bionic" eyes was carried out at Moorfields Eye Hospital, London, on two blind patients with retinal pigmentosa but intact optic nerves. In 4-hr operations, surgeons implanted a tiny electrode panel into the back of the eye and an ultra-thin receiver under the skin near the ear to pick up a wireless signal from a tiny camera on sunglasses and a signal processor worn on a belt. The patients can then perceive an array of spots of light showing crude shapes and movements. This international test with three other European hospitals followed clinical trials around the U.S. by the Californian firm, Second Sight, founded in 1998 to develop the Argus II retinal implant.«

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