Find the missing text [**O**N]
[3498] Find the missing text [**O**N] - Background picture associated with the solution - #brainteasers #wordpuzzles - Correct Answers: 25 - The first user who solved this task is Snezana Milanovic
BRAIN TEASERS
enter your answer and press button OK

Find the missing text [**O**N]

Background picture associated with the solution
Correct answers: 25
The first user who solved this task is Snezana Milanovic.
#brainteasers #wordpuzzles
Register with your Google Account and start collecting points.
Check your ranking on list.

Counting sheep

The sheep dog says to the farmer, “Here are your 20 sheep.”

The farmer says, “but I only have 17 sheep.”

“I know,” says the sheep dog, “I rounded them up.”

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...

Ophthalmoscope

In 1850, Hermann von Helmholtz (1821-94) announced his invention, the ophthalmoscope, to the Berlin Physical Society. His description Beschreibung eines Augenspiegels zur Untersuchung der Netzhaut im lebenden Auge (An Eye mirror for the Investigation of the Retina of the Living Eye) was published in Oct 1851. Using his invention he looked through one side of a glass plate while light was reflected into the subject's eye from the other. It revolutionized ophthalmology, enabling a view inside a person's eye to see the details of the living retina, diagnose eye diseases and prevent blindness. It pioneered endoscopy, making new information available in a way as dramatic as the invention of the telescope or micrscope opened new vistas.*
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.