BRAIN TEASERS

enter your answer and press button OK

How Many Triangles Are There?

Correct answers: 75

The first user who solved this task is Djordje Timotijevic.

#brainteasers #math #riddles

Register with your Google Account and start collecting points.

Check your ranking on list.

Natural Blonde Paint

A new paint store just opened up by my place, so I decided as any red-blooded, sexually repressed young lad to pay it a visit.

When I went in I saw signs all over advertising the newest color: "Natural Blonde". There weren't any samples around, so I asked the clerk to describe it to me.

He replied, "Natural Blonde? Wonderful new paint: not too bright, but spreads easily!"

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...

Auguste-Arthur de La Rive

Died 27 Nov 1873 at age 72 (born 9 Oct 1801).Swiss physicist who was one of the founders of the electrochemical theory of batteries. He began experimenting with the voltaic cell (1836) and supported the idea of Michael Faraday that the electricity was the result of chemical reactions in the cell. He invented a prize-winning electroplating method to apply gold onto brass and silver. He determined the specific heat of various gases, examined the temperature of the Earth's crust, and made ozone from electrical discharge through oxygen gas. He was a contemporary of Faraday, Ampere and Oersted, with whom he exchanged correspondance on electricity.Image: As a demonstration to explain the rotatory movements observed at the time of the aurorae boreales by the influence of the terrestrial magnetism, De La Rive assembled an apparatus using an egg-shaped evacuated glass chamber on an electromagnet.

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.