Menu English Ukrainian russian Home

Free technical library for hobbyists and professionals Free technical library


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

Focus with kings and queens. Focus Secret

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

Comments on the article Comments on the article

Focus Description:

Kings and queens are chosen from the deck and laid out in two piles: kings separately, ladies separately. The piles are turned face down and stacked one on top of the other. The spectator is asked to "remove" our deck of eight cards one or more times" The magician removes the pile behind his back and immediately reveals two cards to the audience. It turns out that this is a king and queen of the same suit. With the other three pairs, you can demonstrate the same thing.

Focus secret:

You should only take care that the sequence of suits in the two initial piles is the same. "Removal" of this sequence will not break. Behind the back, the showing only divides the pile strictly in half and receives the necessary pairs, taking the top card in each half. This pair will always have a king and a queen of the same suit.

When removing an 8-card deck of the form ABCDABCD, the second four of cards always matches the first.

Author: M.Gardner

 We recommend interesting articles Section Spectacular tricks and their clues:

▪ Peas and hats

▪ By the hour

▪ Magic wand dyes handkerchiefs

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:

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 ... >>

The threat of space debris to the Earth's magnetic field 01.05.2024

More and more often we hear about an increase in the amount of space debris surrounding our planet. However, it is not only active satellites and spacecraft that contribute to this problem, but also debris from old missions. The growing number of satellites launched by companies like SpaceX creates not only opportunities for the development of the Internet, but also serious threats to space security. Experts are now turning their attention to the potential implications for the Earth's magnetic field. Dr. Jonathan McDowell of the Harvard-Smithsonian Center for Astrophysics emphasizes that companies are rapidly deploying satellite constellations, and the number of satellites could grow to 100 in the next decade. The rapid development of these cosmic armadas of satellites can lead to contamination of the Earth's plasma environment with dangerous debris and a threat to the stability of the magnetosphere. Metal debris from used rockets can disrupt the ionosphere and magnetosphere. Both of these systems play a key role in protecting the atmosphere and maintaining ... >>

Solidification of bulk substances 30.04.2024

There are quite a few mysteries in the world of science, and one of them is the strange behavior of bulk materials. They may behave like a solid but suddenly turn into a flowing liquid. This phenomenon has attracted the attention of many researchers, and we may finally be getting closer to solving this mystery. Imagine sand in an hourglass. It usually flows freely, but in some cases its particles begin to get stuck, turning from a liquid to a solid. This transition has important implications for many areas, from drug production to construction. Researchers from the USA have attempted to describe this phenomenon and come closer to understanding it. In the study, the scientists conducted simulations in the laboratory using data from bags of polystyrene beads. They found that the vibrations within these sets had specific frequencies, meaning that only certain types of vibrations could travel through the material. Received ... >>

Random news from the Archive

Samsung 12nm dynamic RAM 22.12.2022

Samsung Electronics has announced the development of its 16 GB dynamic RAM using the field's first 12nm technology.

With mass production due to begin in 2023, the company said its new RAM will enhance next-generation computing, data centers and AI applications with best-in-class performance and greater energy efficiency.

"With exceptional performance and energy efficiency, we expect our new DRAM to serve as the foundation for more resilient operations in areas such as next-generation computing, data centers, and AI-driven systems" - Zhuyong Li, Executive Vice President, DRAM Product

In addition, when combined with advanced multi-layer ultraviolet (EUV) lithography, the new DRAM has the industry's highest matrix density, allowing for a 20 percent increase in wafer throughput.

The company claims that the new 12nm-class DRAM will help unlock speeds of up to 7,2Gbps, which will help it process two 30GB UHD movies in just one second.

"We are excited to partner with Samsung once again, specifically to introduce DDR5 memory products that are optimized and validated on the 'Zen' platforms," ​​Joe Macri, Senior Vice President, Corporate Officer and CTO of AMD Computing and Graphics, said in a statement.

Consuming 23 percent less power than previous DRAM, 12nm class DRAM will be the ideal solution for global IT companies seeking greener operations.

Other interesting news:

▪ Useful products for smokers

▪ Biofuel at a price of 1 euro per liter

▪ Acoustic tweezers

▪ Augmented Reality Headset Glass Enterprise Edition 2

▪ Memories make us forget

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ section of the site Calls and audio simulators. Article selection

▪ Khary's article. Popular expression

▪ article A furniture upholsterer co-authored what discovery in medicine? Detailed answer

▪ article Work on fiber-optic communication cables. Standard instruction on labor protection

▪ article Weld with direct current. Encyclopedia of radio electronics and electrical engineering

▪ article Domestic microcircuits. The system of symbols. Encyclopedia of radio electronics and electrical engineering

Leave your comment on this article:

Name:


Email (optional):


A comment:





All languages ​​of this page

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

www.diagram.com.ua

www.diagram.com.ua
2000-2024