BRAIN TEASERS

enter your answer and press button OK

What a winning combination?

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.

Correct answers: 2

#brainteasers #mastermind

Register with your Google Account and start collecting points.

Check your ranking on list.

April Fools' Day Pranks - Picture This

Take a screenshot of the desktop of Dad's computer, and leave the image open. Sit back and let him freak out for a few minutes, believing the computer is frozen.

Jokes of the day - Daily updated jokes. New jokes every day.

Follow Brain Teasers on social networks

Brain Teasers

puzzles, riddles, mathematical problems, mastermind, cinemania...

Eye print

In 1935, the use of eye prints - the pattern of capillaries in the retina - was described in an article in Time magazine as a new scientific method for identification because an individual's eye pattern is as unique as fingerprints. It was promoted by Dr. Carleton Simon, a psychiatrist and criminologist, upon the suggestion of Dr. Isadore Goldstein, an ophthalmologist at Mount Sinai Hospital. The retina of the eye could be photographed straight through the pupil with a Zeiss retinal camera. Dr. Simon had been a New York City deputy police commissioner (1920-26). Simon and Goldstein published a paper on the method in the New York State Journal of Medicine, Sep 1935, Vol. 35, No. 18, pp 901-6.«

This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.