BRAIN TEASERS
Brain Teasers User Profile

Erkain Mahajanian

rank
21
points
2026
See full ranking list
short ranking list
19. Maryam Pouya 2117
20. On On Lunarbasil 2080
21. Erkain Mahajanian 2026
22. Miloš Mitić 1979
23. Darrin Haywood 1932
last 3 solved tasks
Look carefully caricature and guess the name of musician.
An explorer goes on an expedition in the jungle. He sets up a camp in the middle of the jungle. The next morning he sees something with a head and a tail, but he is not afraid. What did he see?
Background picture associated with the solution.

Joseph Rogers Brown

Died 23 Jul 1876 at age 66 (born 26 Jan 1810).American inventor and manufacturer who made numerous advances in the field of fine measurement and machine-tool production. He perfected and produced a highly accurate linear dividing engine in 1850, and in the succeeding two years he developed a vernier caliper reading to thousandths of an inch and also applied vernier methods to the protractor. Brown's micrometer caliper, widely used in industry, appeared in 1867. He also invented a precision gear cutter in 1855 to produce clock gears, a universal milling machine in 1862, and, perhaps his finest innovation, a universal grinding machine (patented in 1877), in which articles were hardened first and then ground, thereby increasing accuracy and eliminating waste. Cofounded J.R. Brown & Sharpe in 1853.[Image: Brown's universal milling machine]

We spend the first twelve mont...

We spend the first twelve months of our children's lives teaching them to walk and talk, and the next twenty-four years telling them to sit down and shut up!
Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks
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.