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Cube with a secret. Focus Secret

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

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Focus Description:

For the trick, you will need a cube with numbers from 1 to 6. Take the cube in your right hand and pinch it between your thumb and forefinger. We show the viewer one side of the cube, and then we begin to turn the cube over to show the other.

To make the viewer remember this number, you can ask:

What number do you see here?

After the response of the viewer, we continue. We return the cube again to its place, putting it in its original position, again when the cube is hidden behind the thumb.

Then the words are usually said:

What was the number on the back?

After the viewer's response:

- And now I will turn the cube slowly so that you do not say that I deceived you.

And slowly flip the cube, showing the true reverse side of the cube. As a rule, the spectator is at a loss and asks the magician for a die to check it.

Focus secret:

At the time when the cube is hiding, the magician uses his index finger to scroll the cube one more face by the thumb and show the viewer the false side.

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Bamboo will increase the strength of composite materials 27.03.2022

Scientists at the University of British Columbia have come up with a way to increase the strength of biocomposite materials using plastination.

Canadian researchers have shown that adding 10% plastic bamboo to a fiberglass composite improves its ability to absorb impact energy. At the same time, the elastic properties of the material are preserved.

"Bamboo is almost as strong as steel, but more flexible," says Abbas Milani, one of the co-authors of the study. "Due to its lightness, price and availability, this material has great potential for industry. Until then, it had only one big drawback."

Biocomposite materials actively absorb moisture, which leads to rapid destruction. Scientists used plastination, traditionally used to preserve animal and human remains. This method preserves perishable biological samples. As a result of the treatment, water and fat in the tissues are replaced by a polymer.

"The laminated bamboo composite has been blended with glass and polymer fibers to create a material that is lighter and stronger than its counterparts," says researcher Daanvir Dhir. "Our work is unique. No one has previously explored the possibility of using laminated natural fibers in biocomposites."

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