There is an ancient inventio...
[4894] There is an ancient inventio... - There is an ancient invention still used in some parts of the world today that allows people to see through walls. What is it? - #brainteasers #riddles - Correct Answers: 49 - The first user who solved this task is Djordje Timotijevic
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There is an ancient inventio...

There is an ancient invention still used in some parts of the world today that allows people to see through walls. What is it?
Correct answers: 49
The first user who solved this task is Djordje Timotijevic.
#brainteasers #riddles
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Daniel Tosh: Airport Phone Fun

So when I get a phone call at the airport, Ill admit it, I like to have a little fun. Go ahead. Gate 47 is completely clear. People notice in a hurry. Honey, something is going on. That guy has a wire hanging down, maybe we shouldnt be standing right here. Stand down, blue team! Stand down, blue team! Honey, there is a sting going down at the airport. I am not feeling safe. Please, lets move. Stand down, down blue team! Dont -- hold on, the subjects approaching. Hes in a business suit with a briefcase. I repeat, the briefcase is in his hand. And I find some random businessman. I run, and I just beat the crap out of him. And everybody starts clapping, Thank you for making our airways safe. And then I go get on my plane, and that guy just has a weird story to tell for the rest of his life.
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Ice cream freezer

In 1843, a U.S. patent was issued, antedated to 29 Jul 1843, for a hand-cranked ice-cream freezer invented by Nancy M. Johnson (No. 3,254). In previous designs, the ice-cream mixture was held in an inner container, which vessel was itself was rotated within an outer container of ice and salt. Her invention was to add a vertical shaft with curved, perforated paddles within the inner vessel, and reaching nearly to its inside wall. Stirring in one direction would carry the the liquid or semi-fluid mass from the centre to the circumference. Turning in the opposite direction would scrape frozen material and carry it from the inner walls to the centre of the freezer. Thus fresh matter continuously reached the freezing surface.«[Image: detail from patent diagram showing inner container and its paddle.]
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