What is hidden in 3D image?

Stereogram - 3D Image

#brainteasers #stereogram #3Dimage

Register with your Google Account and start collecting points.

Check your ranking on list.

Columbus

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...

Cotton gin

In 1794, Eli Whitney was issued a U.S. patent for his cotton gin. His invention replaced much processing by hand labour, and revolutionized the textile industry. Cotton became commercially important in the southern US, with a resulting demand for slaves to tend the fields and harvest the cotton crops.[Image: detail from copy of Whitney's patent made by the Patent Office in 1845.]

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.