BRAIN TEASERS
Brain Teasers User Profile

석완징

rank
94
points
105
See full ranking list
short ranking list
92. LA Rabsatt 106
93. Mirsad Mirsaga 105
94. 석완징 105
95. macho chesh 102
96. Glen Kotzer 101
last 3 solved tasks
MATH PUZZLE: Can you replace the question mark with a number?
How many regular hexagons can you count in this image?
How many cubes are there?

Sir Thomas Clifford Allbutt

Born 20 Jul 1836; died 22 Feb 1925 at age 88. English physician who invented the short clinical thermometer(1866) to meet the need for a convenient method to follow the progress of a fever by temperature measurements at the bedside. Allbutt invented the pocket-size, six-inch clinical thermometer, which could take a temperature in five minutes. Before his improvement, the instruments used were a foot long, and required 20 minutes to measure a patient's temperature. Allbutt also demonstrated that angina was caused by a narrowing of the coronary artery. This understanding was an important contribution to improving procedures to treat arterial diseases.«

At school one morning the teac...

At school one morning the teacher asked little Johnny what he had for breakfast. Little Johnny said, well, on my way to school I come cross this Apple tree, so I climbed up there and started eating apples. I guess I eat about six, said little Johnny. No, said the teacher, it’s ate! Little Johnny said well it could've been eight I don't remember.
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.