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

Artificial pearl. Simple recipes and tips

Directory / Factory technologies - simple recipes / Imitation pearl

Artificial pearl. Simple production recipes at home:

 


 

See other articles Section Factory technology at home - simple recipes:

 


 

Latest news of science and technology, new electronics:

Artificial leather for touch emulation 15.04.2024

In a modern technology world where distance is becoming increasingly commonplace, maintaining connection and a sense of closeness is important. Recent developments in artificial skin by German scientists from Saarland University represent a new era in virtual interactions. German researchers from Saarland University have developed ultra-thin films that can transmit the sensation of touch over a distance. This cutting-edge technology provides new opportunities for virtual communication, especially for those who find themselves far from their loved ones. The ultra-thin films developed by the researchers, just 50 micrometers thick, can be integrated into textiles and worn like a second skin. These films act as sensors that recognize tactile signals from mom or dad, and as actuators that transmit these movements to the baby. Parents' touch to the fabric activates sensors that react to pressure and deform the ultra-thin film. This ... >>

Petgugu Global cat litter 15.04.2024

Taking care of pets can often be a challenge, especially when it comes to keeping your home clean. A new interesting solution from the Petgugu Global startup has been presented, which will make life easier for cat owners and help them keep their home perfectly clean and tidy. Startup Petgugu Global has unveiled a unique cat toilet that can automatically flush feces, keeping your home clean and fresh. This innovative device is equipped with various smart sensors that monitor your pet's toilet activity and activate to automatically clean after use. The device connects to the sewer system and ensures efficient waste removal without the need for intervention from the owner. Additionally, the toilet has a large flushable storage capacity, making it ideal for multi-cat households. The Petgugu cat litter bowl is designed for use with water-soluble litters and offers a range of additional ... >>

The attractiveness of caring men 14.04.2024

The stereotype that women prefer "bad boys" has long been widespread. However, recent research conducted by British scientists from Monash University offers a new perspective on this issue. They looked at how women responded to men's emotional responsibility and willingness to help others. The study's findings could change our understanding of what makes men attractive to women. A study conducted by scientists from Monash University leads to new findings about men's attractiveness to women. In the experiment, women were shown photographs of men with brief stories about their behavior in various situations, including their reaction to an encounter with a homeless person. Some of the men ignored the homeless man, while others helped him, such as buying him food. A study found that men who showed empathy and kindness were more attractive to women compared to men who showed empathy and kindness. ... >>

Random news from the Archive

Electric car Lightyear One 26.06.2019

Startup Lightyear, founded by a group of Dutch students, has unveiled the Lightyear One electric vehicle with a WLTP range of 725 km. Solar panels on the roof and hood of the model, as well as the experience of participating in the World Solar Challenge competition for solar-powered vehicles, help to achieve such outstanding results.

In a year of use, solar panels on the roof and hood provide enough energy to cover a distance of 20,000 km. Battery capacity is not announced (except for a vague definition of "relatively small battery"), as the focus is on minimizing power consumption (83 Wh/km) rather than maximizing battery capacity.

The 5057x1898x1426 mm Lightyear One is a five-seat electric car built using high-tech, ultra-light materials, including carbon fiber and aluminium. It is driven by four electric motors in the wheels, which are controlled independently, providing full traction control. Engine power is not announced, but judging by the fact that it takes 100 seconds to accelerate to 10 km / h, they are not very productive.

Solar panels on the roof and hood cover 5 square meters of space, and the protective glass allows an adult to walk on these surfaces without any problems without damaging them. The cells are divided into zones so that the panel works even if the sun only hits part of it.

In addition to solar charging, which can add 12 km of range in 1 hour of charge, the Lightyear One Concept can also be charged from a household outlet with 3,7 kW (35 km of range per hour of charge), 22 kW wall charger (209 km of run per hour of charge) and even high-speed charges of 60 kW (570 km of run per hour of charge).

The full price tag of the model is 149 thousand euros or $170 thousand (leasing will cost 1879 euros or $2135 per month), while the first 100 copies have already been sold out, at the moment there is a subscription for the next 500 copies.

Other interesting news:

▪ OLED displays will become more durable

▪ Latvia regulates smells

▪ A camera with a resolution of 400 thousand pixels has been developed

▪ Metallic iron rises from the depths of the sea

▪ Bluetooth bulbs and smart home sensors

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ site section Lighting. Article selection

▪ article Kapitsa Sergey Petrovich. Famous aphorisms

▪ Article What is musical rhythm? Detailed answer

▪ article Disputes about violation of labor protection rules

▪ article Powerful class D amplifier. Encyclopedia of radio electronics and electrical engineering

▪ article A program for the Z80 microprocessor that measures the bounce time of the relay contacts. Encyclopedia of radio electronics and electrical engineering


All languages ​​of this page

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

www.diagram.com.ua

www.diagram.com.ua
2000-2024