Up on a stick. Effective trick and its solution

EFFECTIVE FOCUSES AND THEIR CLUES
Free library / Directory / Spectacular tricks and their clues

Up on a stick. Focus Secret

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

Focus Description:

Plant a small paper butterfly on top of the "magic wand". Now turn the stick to the other side. Butterfly itself on the "magic wand" will climb to the very top. And so several times!

Focus secret:

An ordinary cork is inserted into a thin hollow "magic wand" in which a magnet is located. There is water inside the stick, and the ends of the stick are tightly sealed with pieces of the same cork. This device constantly floats up in a vertically placed stick.

Focus Up on a stick

Inside the paper butterfly there is a razor blade - the butterfly is glued together from two leaves. It is worth turning over the "magic wand" - and the cork with the magnet will float up, and with it the butterfly driven by the magnet will "climb up".

We recommend interesting articles Section Spectacular tricks and their clues:

▪ Flip Mystery

▪ The Fibonacci Paradox

▪ Postcard house

See other articles Section Spectacular tricks and their clues.

Read and write useful comments on this article.

<< Back

Latest news of science and technology, new electronics:

Machine for thinning flowers in gardens 02.05.2024

In modern agriculture, technological progress is developing aimed at increasing the efficiency of plant care processes. The innovative Florix flower thinning machine was presented in Italy, designed to optimize the harvesting stage. This tool is equipped with mobile arms, allowing it to be easily adapted to the needs of the garden. The operator can adjust the speed of the thin wires by controlling them from the tractor cab using a joystick. This approach significantly increases the efficiency of the flower thinning process, providing the possibility of individual adjustment to the specific conditions of the garden, as well as the variety and type of fruit grown in it. After testing the Florix machine for two years on various types of fruit, the results were very encouraging. Farmers such as Filiberto Montanari, who has used a Florix machine for several years, have reported a significant reduction in the time and labor required to thin flowers. ... >>

Advanced Infrared Microscope 02.05.2024

Microscopes play an important role in scientific research, allowing scientists to delve into structures and processes invisible to the eye. However, various microscopy methods have their limitations, and among them was the limitation of resolution when using the infrared range. But the latest achievements of Japanese researchers from the University of Tokyo open up new prospects for studying the microworld. Scientists from the University of Tokyo have unveiled a new microscope that will revolutionize the capabilities of infrared microscopy. This advanced instrument allows you to see the internal structures of living bacteria with amazing clarity on the nanometer scale. Typically, mid-infrared microscopes are limited by low resolution, but the latest development from Japanese researchers overcomes these limitations. According to scientists, the developed microscope allows creating images with a resolution of up to 120 nanometers, which is 30 times higher than the resolution of traditional microscopes. ... >>

Air trap for insects 01.05.2024

Agriculture is one of the key sectors of the economy, and pest control is an integral part of this process. A team of scientists from the Indian Council of Agricultural Research-Central Potato Research Institute (ICAR-CPRI), Shimla, has come up with an innovative solution to this problem - a wind-powered insect air trap. This device addresses the shortcomings of traditional pest control methods by providing real-time insect population data. The trap is powered entirely by wind energy, making it an environmentally friendly solution that requires no power. Its unique design allows monitoring of both harmful and beneficial insects, providing a complete overview of the population in any agricultural area. “By assessing target pests at the right time, we can take necessary measures to control both pests and diseases,” says Kapil ... >>

Random news from the Archive

Trade-in to Samsung wearables 09.12.2019

Samsung Electronics has announced the launch of the smart accessories trade-in program, under which, when returning used wearable devices, including fitness bracelets and mechanical watches, the user can purchase new models of "smart watches" with a discount of up to 19,5, XNUMX thousand rubles

You can make a trade-in purchase at Samsung branded stores. The new Galaxy Watch Active2 models are available for purchase at the start of the program in both 40mm and 44mm steel and aluminum cases. With the release of new products next year, the list of devices that can be purchased at a discount when returning an old gadget will expand.

The latest generation wearables trade-in program will allow more consumers to solve the problem of recycling old devices, as well as purchase the latest model of a wearable device at a discount.

The benefit on the Galaxy Watch Active2 depends on the model purchased and on the condition of the gadget that the buyer rents. The maximum rating of the device is given in the "Excellent" condition, which implies the absence of visible traces of use, as well as the operation of all buttons and body elements. For ransom, including devices with traces of use with scratches, chips, dents, notches, scuffs are accepted.

Accurate information on the cost of buying a used device, depending on its condition, the buyer can receive directly at the point of sale.

Other interesting news:

▪ The impact of energy-saving lamps on nature

▪ Energy storage in red-hot graphite bricks

▪ Phantom images of molecules

▪ Loneliness damages the brain

▪ The checkout area of a store can affect eating habits

News feed of science and technology, new electronics

Interesting materials of the Free Technical Library:

▪ section of the site Data transfer. Article selection

▪ article by Nicolas Condorcet. Famous aphorisms

▪ article Which country had vessels to collect the tears of the mourners? Detailed answer

▪ article Citrus unshiu. Legends, cultivation, methods of application

▪ article K-Line adapter. Encyclopedia of radio electronics and electrical engineering

▪ article Carthusian diver. physical experiment

Leave your comment on this article:

All languages of this page

Home page | Library | Articles | Website map | Site Reviews