Fluids that change places. Effective trick and its solution

Free technical library

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

Fluids that change places. Focus secret

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

Comments on the article

Focus Description:

Fluids are swapped.

Focus secret:

The props for this trick are a glass, an orange, some red wine and water. The orange must be cut in half. From one half, remove the contents so that the peel remains intact - a whole cup.

Focus Fluids swapping

At the bottom of this cup, you need to make two through holes and put it in a glass. The diameter of the orange cup should be slightly larger than the diameter of the glass, then it will get stuck in its middle and not fall to the bottom, and the walls of the cup will press tightly against the walls of the glass.

Now you can start the demonstration. Pour red wine into an orange cup. It should pass through the hole and fill the bottom of the glass, reaching the level of the bottom of the cup. Then fill the glass to the brim with water. As soon as this happens, a stream of wine will begin to be understood through one of the holes in the orange cup to the level of water in the glass, and a heavier liquid - water - will sink to its bottom through another hole. In a few moments the wine will be at the top and the water at the bottom.

You can change the focus by pouring water into the glass first, and then milk into the orange cup. As in the first case, the liquids will change places.

We recommend interesting articles Section Spectacular tricks and their clues:

▪ Catch a postcard

▪ Focus with conceived card

▪ Lockable box

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

Network Connected Storage QNAP TVS-882BR 19.06.2017

QNAP's product range now includes the TVS-882BR network-connected storage series. The 882-bay TVS-882BR and TVS-3BRT16 models share the ability to install the LG WH58NSXNUMXD Blu-ray Drive (the respective configurations are distinguished by OOD symbols in the model designation).

The drive can be used not only for burning optical discs, but also for playing videos using a software player running under Linux Station or Virtualization Station with HDMI output. The peculiarity of the TVS-882BRT3 model is that it is equipped with four Thunderbolt 3 ports.

Storage configurations include a 5th Gen Intel Core i7 or i4.3 processor running QTS 32, up to 4GB of DDR2133-64 memory (expandable up to XNUMXGB), four Gigabit Ethernet ports.

The data transfer speed reaches 447 MB / s, and when using encryption (Intel AES-NI) - 443 MB / s. The presence of three PCIe Gen.3 slots (in TVS-882BRT3 two of them are occupied by Thunderbolt 3 adapters) allows you to add 10GbE/40GbE, SAS and USB 3.1 adapters. Provides caching using solid state drives installed in two slots M.2 SATA 6 Gb / s.

Other interesting news:

▪ Nvidia GeForce GTX Titan X 3D Card

▪ Humble Motors Humble One Solar Powered SUV

▪ Natural fuel microgenerator

▪ Prototype of quantum memory

▪ Supersonic passenger aircraft AS2

News feed of science and technology, new electronics

Interesting materials of the Free Technical Library:

▪ section of the site Factory technology at home. Article selection

▪ Rubilo article. History of invention and production

▪ article Who Inspired Mexicans to Organize a Day of the Dead Costume Parade? Detailed answer

▪ article Tuberous capuchin. Legends, cultivation, methods of application

▪ article Call to UMS8. Encyclopedia of radio electronics and electrical engineering

▪ thermal troubleshooting article. Encyclopedia of radio electronics and electrical engineering

Leave your comment on this article:

All languages of this page

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