BRAIN TEASERS

enter your answer and press button OK

Many things can create one, ...

Many things can create one, it can be of any shape or size, it is created for various reasons, and it can shrink or grow with time. What is it?

Correct answers: 34

The first user who solved this task is Chandu Rajyaguru.

#brainteasers #riddles

Register with your Google Account and start collecting points.

Check your ranking on list.

Monday alarm snoozes

11 snoozes into the Monday alarm clock

and you wondering if the $38 left in your account will do you for the rest of your life if you quit

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...

Nicholas Joseph Callan

Born 22 Dec 1799; died 10 Jan 1864 at age 64.Irish physicist who pioneered in electrical science. Heinvented the induction coil (1836) before that of better-known Heinrich Ruhmkorff. Callan's coil was built using a horseshoe shaped iron bar wound with a secondary coil of thin insulated wire under a separate winding of thick insulated wire as the “primary”coil. Each time a battery's current through the “primary”coil was interrupted, a high voltage current was produced in the electrically separate “secondary”coil. By 1837, Callan used a clock mechanism to rock a wire in and out of a small cup of mercury to interrupt the circuit 20 times/sec on a giant induction machine, producing 15-inch sparks (estimated at 600,000 volts).«

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.