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

Confetti disappear from the package. Focus Secret

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

Comments on the article Comments on the article

Focus Description:

You show the audience a transparent plastic bag filled to the brim with confetti. But then you lightly waved the package - and almost all the confetti disappeared. Only a small handful remained at the very bottom of the package.

Focus secret:

It is necessary to take an ordinary balloon in advance and glue circles of confetti on all sides. If such a balloon is put into a plastic bag and inflated, the audience will see that the bag is almost filled to the top with multi-colored circles. It remains only at the right moment to release the neck of the ball, it will deflate, and it will seem to everyone that the confetti are gone.

 We recommend interesting articles Section Spectacular tricks and their clues:

▪ A soda can comes to life

▪ Space flight

▪ Hook and rubber loop

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

Smart watch Canyon CNS-SW71 for outdoor activities 04.04.2019

Canyon, a manufacturer of accessories for mobile devices and PCs, has announced the launch of the CNS-SW71 smart watch with a durable metal case and a practical magnetic clasp. Black and silver colors are available to choose from. The device can be used both for everyday wear and for various sports. There are two types of strap included: a metal bracelet and a TPU strap.

The device is equipped with advanced functionality, including a pedometer and a sleep monitoring system, which allows you to calculate and plan the optimal load. In addition to fitness tracking, the CNS-SW71 smart watch can be a stylish unisex accessory that provides its owner with uninterrupted communication both during training and throughout the day. Thanks to Bluetooth 4.0, the CNS-SW71 watch displays all alerts, including push notifications from mobile devices.

The watch has a color 1,22-inch touch screen with a resolution of 240x240 pixels. The battery with a capacity of 150 mA allows you to use the gadget for up to 15 days without recharging. The metal case protects the accessory from mechanical damage, and IP68 water resistance allows you to withstand immersion in water to a depth of 1 meter for up to 30 minutes.

Data from the device is synchronized by the Canyon Fit app, which is fully compatible with iOS and Android OS. It contains daily statuses of sports activity and detailed statistics of its physiological indicators.

Other interesting news:

▪ Army Night Vision Goggles ENVG-B

▪ Single-chip system Broadcom BCM43907

▪ Karaoke by Apple

▪ Refueling at home

▪ Babies are resistant to visual illusions

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ site section Voltage converters, rectifiers, inverters. Article selection

▪ article Man to man is a friend, comrade and brother. Popular expression

▪ article Why do insects hit lamps? Detailed answer

▪ article Elevator in the garage. Personal transport

▪ article Another telephone amplifier. Encyclopedia of radio electronics and electrical engineering

▪ article Car charger for a cell phone. 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