Detachable node. Effective trick and its solution

EFFECTIVE FOCUSES AND THEIR CLUES
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Detachable node. Focus secret

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

Focus Description:

Tie a piece of rope in the middle with a loose knot. Holding the rope at one end, release the other end. A loose ring knot will not only move to the lower end of the rope, but will separate and fall to the floor.

Focus secret:

The rope consists of three separate parts, the middle of which is three times shorter than the two identical outer ropes. These three ropes are connected into one with the help of inconspicuous buttons. Tying the "whole" rope in the middle with a loose knot, imperceptibly open the buttons and close them so that the two extreme ropes join into one, and the middle one, forming a closed ring, is put on it.

Focus Breakaway knot

From the side, all this will look like the most ordinary knot is tied in the middle of the rope. If you let go of one of the ends of such a rope, then the fake knot will slide down from it and end up on the floor.

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Random news from the Archive

vegetable bacon 28.07.2015

Researchers at the University of Oregon, USA have patented a method for growing the red algae Palmaria mollis, which taste like fried bacon when cooked. Red algae have been eaten for a long time, and Irish monks recorded recipes as early as the XNUMXth century using a close relative of the new invention, Palmaria palmata.

The author of the invention, Professor Chris Langdon, has been growing algae in cold sea water tanks for 15 years. At first, he set himself the task of creating a "super food" for feeding trepangs on the farm. The resulting variety of algae grew faster than its wild relatives, contained significant amounts of minerals, antioxidants and vitamins, and had 16 percent more protein. The trepangs liked the diet, and their growth rates increased, like those of pigs.

The idea to feed people with algae came not from a scientist, but from a professor at the business school of the same university who was looking for a suitable project for his students. A research chef was also invited to collaborate, and thanks to his experiments, it was possible to achieve the taste of bacon.

Currently, Professor Langdon is able to grow 9-14 kg of algae per week, but he is going to increase production to 45 kg.

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