BRAIN TEASERS

enter your answer and press button OK

A 3-letter word has been tak...

A 3-letter word has been taken out of each of the following words. Can you figure it out?

Correct answers: 32

The first user who solved this task is Manguexa Wagle.

#brainteasers #wordpuzzles #riddles

Register with your Google Account and start collecting points.

Check your ranking on list.

Pretending to be happy

Pretending to be happy: Raise your hand if you have been acting like you are all ok, but inside you are really not.

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...

Aerosol spray patent

In 1939, the first U.S. patent for dispensing liquids under pressure from a disposable container was issued to Julius Seth Kahn of New York City (No. 2,170,531). The patent was titled "Apparatus For Mixing a Liquid With a Gas," but was the predecessor of the aerosol spray can. In this case, the patent more particularly specified a use for whipping cream "by discharging the cream and gas mixture through a constricted orifice." The cream could be contained in a common soda-pop glass bottle. Gas could be introduced at controlled pressure. An inexpensive valve discharged the whipped cream. Its use was extended to applications such as dispensing paints, pharmaceuticals and insecticides.

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.