Turning a suitcase into a table. Effective trick and its solution

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Turning a suitcase into a table. Focus secret

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

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Focus Description:

The suitcase turns into a table.

Focus secret:

You have a suitcase in your hands (fig.a). Open it and, having opened the lid, turn it upside down - four legs will instantly fall out of the suitcase. Put an open suitcase on them, and it will turn into a table (Fig. b)!

Focus Turning a suitcase into a table

To turn a suitcase into a table, a medium-sized suitcase is suitable. It is best to make it from plywood. To do this, glue a rectangular box of the required size and cut it lengthwise into two equal parts. Attach a handle, hinges to it, arrange accordingly - and the suitcase is ready.

Inside it - along each part - with the help of brackets, strengthen the four legs (Fig. c). They can be both wooden and hollow metal - the main thing is that they are light. With the help of hinges in brackets, the legs freely (if you turn the suitcase over) with the lower end fall down and just as easily (if you return the suitcase to its original position), turning along the axis, enter it back.

So that the legs fall out instantly, and then do not hang out, fasten a flat spring on each leg (fig. d). One half of it - to the top of the leg, the other - to the wall of the suitcase, on which the leg rests.

Focus Turning a suitcase into a table

When the legs are folded inside the suitcase, fasten the stopper that rotates to the sides on top of them. Then, if you turn over an open suitcase, the legs will not fall out of it, and if there are springs, they will not rise up in the unturned state of the suitcase.

Holding the closed suitcase by the handle, show it to the audience. Then open it and, holding the long edges, turn the legs towards you. Immediately (or when needed) use your fingers to slide the stoppers to the side. The springs will instantly push the legs down. Put the finished table on the floor for viewing by the audience.

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The harm of music before bed 27.06.2021

Michael Scullin, professor of psychology and neuroscience at Baylor University, conducted a study on sleep patterns. In his work, Dr. Scullin studied the relationship between music indulgence before bed and the quality of sleep. The main topic for study was the phenomenon of "ear worms": obsessive repetitions of the same melody that "gets stuck" in our head and involuntarily scrolls through the brain over and over again.

Usually we can notice this during the daytime, but Dr. Scullin has proven that the same problem happens to us in our sleep. At the same time, the quality of sleep becomes worse and it does not bring the proper benefit to the body.

The scientist based his conclusions on experiments with volunteers, in which more than two hundred people participated, answering various questions about musical habits and sleep quality. All of these music lovers experienced earworm syndrome.

In addition, fifty volunteers were invited to conduct the experiment at the Neurobiology and Cognitive Research Laboratory at Baylor University. In all participants, scientists tried to induce the effect of "ear worms" in order to empirically evaluate their effect on the quality of sleep. At the same time, the activity of the brain, the work of the body and the quality of sleep were assessed using a polysomnograph.

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