Jump over the stick. Effective trick and its solution

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

Jump over the stick. Focus secret

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

Focus Description:

Offer everyone a fun competition. Put an ordinary stick on the floor and ask those who wish to jump over it from a place, but on condition: you can’t bend your body and bend your knees. This is a seemingly easy task no one can do.

Focus secret:

The limiting condition is just what is needed to make this jump.

We recommend interesting articles Section Spectacular tricks and their clues:

▪ Paper turns into money

▪ snake lord

▪ strange funnel

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

South Korea bans minors from playing Minecraft 11.07.2021

South Korean gamers will only be able to access Minecraft if they are over 19 years old. This is due to local law that prohibits minors from playing video games between midnight and six in the morning (the ban was introduced in 2011). In order to restrict access to the country's most popular Minecraft, Microsoft has changed the way you sign in to the game, which previously required a Mojang account.

Microsoft recently announced that it will only be possible to enter the game through an Xbox Live account, and it can only be registered in South Korea by those who are at least 19 years old. Typically, game publishers take steps to comply with the law and restrict access to games during "quiet time".

In the case of Xbox Live, the restriction applies to minors around the clock. Given that Minecraft is considered to be children's entertainment, gamers in South Korea have criticized Microsoft's approach and are collecting signatures on a petition demanding that the decision to classify the game as "adults" be reversed.

Other interesting news:

▪ 12W net power wireless power IC

▪ Inexpensive emulator for the C2000 DSP family

▪ Laser space communications will be tested from the moon

▪ New low power op amps for portable applications

▪ 25 inch nanotube TV

News feed of science and technology, new electronics

Interesting materials of the Free Technical Library:

▪ site section Infrared technology. Article selection

▪ Article Lawyer of God. Popular expression

▪ article Where does ice disappear from wet laundry frozen in the cold? Detailed answer

▪ article Comb fir. Legends, cultivation, methods of application

▪ article Electro-fluvial chandelier. Encyclopedia of radio electronics and electrical engineering

▪ article Switching power supply, 220/5 volts 2,5 amperes. 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