To keep the bubble from falling. Drawing, description

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To keep the bubble from falling. Tips for the home master

Builder, home master

We are faced with a variety of small bubbles at almost every step - whether it be medicines, seasonings, solvents, perfumes, mascara or nail polish. And they have one common drawback: instability. One careless movement - lo and behold, the fold has overturned.

However, the bubble will never fall - if you use such a device. Take a circle of rubber, soft plastic or cardboard, make a cross-shaped cut in the middle and put it on the bottle: increased stability is guaranteed.

To keep the bubble from falling

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Random news from the Archive

High-speed communication through the socket 19.02.2014

The UART company, a resident of the Krasnoyarsk Regional Innovation and Technology Business Incubator (KRITBI), has created a software and hardware system that allows organizing high-speed data transmission over electric wires, this development will help to connect the Internet to remote settlements, the press service of KRITBI reports.

The development is based on PLC (power line communications) technology, which makes it possible to use power cables for data transmission. PLC technology makes it possible to conduct the Internet through existing electrical wires, which can be economically justified if it is impossible, limited or involves higher costs to conduct the Internet in another way.

"Wireless technologies 3G and 4G (LTE) are not deployed everywhere and their implementation is not always economically feasible for the provider. After all, the most expensive part in connecting subscribers is the so-called "last mile", when the provider's equipment is physically connected to the client's equipment. Our equipment will allow providers to use electric wires and optimize the cost of connecting users,” said the head of UART, Alexander Burlakov, who is quoted in the message.

The software and equipment of the "UART" company allows organizing four independent networks for data transmission over electric wires with a total speed of up to 500 Mbps.

In the near future, the UART company plans to conduct a comprehensive testing of the project, including an analysis of the operation of software and equipment. This year, the company will look for a manufacturing partner for the manufacture of printed circuit boards, as well as preparing documentation for starting production.

Recall that for about 15 years there have been solutions for organizing Ethernet networks over power wiring, and these solutions are constantly being improved (commercial products for speeds of more than 500 Mbps have recently become available), but they are mainly intended for indoor use. (apartments, offices), and not at long distances between settlements.

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