Menu English Ukrainian russian Home

Free technical library for hobbyists and professionals Free technical library


FACTORY TECHNOLOGIES AT HOME - SIMPLE RECIPES
Free library / Directory / Factory technology at home - simple recipes

Factory Technology - Simple Recipes and Tips

Directory / Factory Technology - Simple Recipes and Tips

 


 

Paper

 


 

Waterproof and fire resistant materials

 


 

Glazes, enamels

 


 

Tree

 


 

Mirrors

 


 

Imitation pearl

 


 

Stationery ink, ink, paints

 


 

Adhesives

 


 

Leather, shoe care

 


 

Cosmetics

 


 

Paints, drying oils

 


 

Cookery

 


 

Varnishes, polishes

 


 

Oils, lubricants, ointments

 


 

Metals

 


 

Marble, plaster, alabaster

 


 

Soap, washing powders

 


 

Sheepskin, fur

 


 

Product coloring

 


 

bleaching, discoloration

 


 

Perfumery

 


 

Various masses

 


 

Rubber

 


 

Horn, ivory

 


 

Resins, sealing wax

 


 

Glass

 


 

Cements, putties

 


 

Latest news of science and technology, new electronics:

Blinking of the magician and his audience 19.05.2024

Magic and illusions have always captured the attention of the public, but what happens behind the scenes of the magician and in the brains of his audience? Scientists from the UK decided to solve this mystery by conducting a new study involving ten illusionists of varying experience. Illusionists, some of whom had been practicing magic for more than half a century, others for only six months, were invited to demonstrate the same trick - the popular coin trick. Recordings of their performances during training and on stage showed that each of them began to blink significantly more often at the moment of performing the trick. The study's findings indicate that magicians' blink rate may be related to unconscious aspects of their performance. At the same time, as scientists have found, spectators also begin to blink more often, following the movements of the illusionist. This observation supports the idea that magicians may be catalysts for blinking in audiences. Additional research has shown that magicians blink more often during ... >>

Ultrasonic coffee machine 19.05.2024

Iced coffee has become an integral part of coffee culture in recent years. Therefore, engineers from the University of New South Wales decided to improve its preparation. They have developed an ultrasonic coffee machine that reduces the cold brew time for ground coffee beans from 12-24 hours to significantly less time. Iced coffee, or "Cold brew", is popular due to its smoothness, low acidity and low bitterness. It is prepared by steeping ground coffee in cold water for a long time. Unlike traditional hot brewing, which often imparts bitterness to coffee, cold brewing extracts more delicate and complex flavors from the coffee beans. The innovative system, presented by a team of engineers, introduces ultrasonic technology into the coffee preparation process. The system uses ultrasonic waves to speed up the process of extracting oils, flavor and aroma from ground coffee. This allows you to significantly reduce the time ... >>

The speech of sperm whales is similar to that of humans 18.05.2024

In the world of the ocean, where the mysterious and unknown coexists with the studied, sperm whales, with their huge brains, are of particular interest to science. Researchers, working with a huge array of audio recordings collected during the Dominica Sperm Whale Project (DSWP) - more than 8000 recordings, seek to unravel the secrets of their communication and understand the structure and complexity of the language of these mysterious creatures. By studying in detail the recordings of 60 sperm whales in the eastern Caribbean, scientists have revealed surprising features of their communication, revealing the complexity of their language. "Our observations indicate that these whales have a highly developed combinatorial communication system, including rubato and ornaments, which indicates their ability to quickly adapt and vary during communication. Despite significant differences in evolution, sperm whales have elements in their communication that are characteristic of human communication," says Shane Gero, a biologist at Carleton University and director of the CETI project. Issl ... >>

Random news from the Archive

Hair grown from stem cells 03.05.2012

Japanese researchers have grown human hair on the skin of hairless mice by implanting hair follicles derived from stem cells. At the first stage of the work, scientists at the University of Tokyo, working under the guidance of Professor Takashi Tsuyi, grew hair follicles from stem cells of the skin of mouse embryos, as well as from cells of sensory hair bulbs (vibrissae) of adult animals.

Laboratory-obtained follicles were implanted into the skin of completely bald, immunodeficient mice. One month after the procedure, about 75% of the implanted follicles grew real hair. Moreover, the implanted follicles formed full-fledged contacts with the surrounding animal tissues, including the epidermis; muscles that raise hair; and nerve fibres.

Repeating the experiment with follicles grown from cells isolated from the skin of a patient suffering from premature androgenic alopecia also led to the appearance of full-fledged dyed human hair on the skin of animals.

The researchers plan to start conducting clinical trials within the next 3-5 years and hope that it will take no more than 10 years to turn their approach into an effective treatment for baldness.

Other interesting news:

▪ Smart t-shirt

▪ Tires for planet rovers

▪ High Speed ​​Travel to Mars

▪ The fastest spin in nature

▪ Quantum teleportation of information inside a diamond

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ section of the Garland website. Article selection

▪ article Harsh prose. Popular expression

▪ article What is Braille? Detailed answer

▪ article Working on single-knife paper-cutting machines. Standard instruction on labor protection

▪ article Thermal stabilizer on the AD597 chip. Encyclopedia of radio electronics and electrical engineering

▪ article Genie number. Focus Secret


All languages ​​of this page

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

www.diagram.com.ua

www.diagram.com.ua
2000-2024