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Logitech MX Anywhere 3 Wireless Mouse

27.09.2020

Logitech has announced the MX Anywhere 3 and MX Anywhere 3 for Mac mice that use a wireless connection to communicate with your computer. In the Russian market, new items will go on sale until the end of September.

Manipulators can connect to a PC in two ways: via Bluetooth Low Energy or via a Unifying RF transceiver with a USB interface. The claimed range reaches ten meters.

The design provides for the presence of an electromagnetic wheel MagSpeed. It provides scrolling up to 1000 lines per second and the ability to instantly stop the cursor at any desired location.

Another advantage of the novelty is the ability to work on almost any surface, including glass. The mouse is not afraid of dust, withstands bumps and drops associated with a mobile lifestyle.

Claimed battery life on a single battery charge up to 70 days. Recharging is done via the USB Type-C port; and one minute of power supply is enough for three hours of work.

The MX Anywhere 3 model is compatible with Windows, macOS, iPadOS, ChromeOS, and Linux. MX Anywhere 3 for Mac is optimized for macOS, compatible with iPad, and comes with a USB-C to USB-C charging cable. The price of both new products will be 90 USD.

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Today, water pollution is considered one of the most serious problems worldwide. Some scientists estimate that almost one in nine people do not have sustainable access to clean water. Many families use tap water for drinking - from the tap, purified with a filter. The choice of filters is varied: some use either thin-film membranes or, for example, ion-substituting resins. In others, coconut shell activated carbon often acts as a filter element.

A new and more efficient filtration technology has been proposed by researchers at the Royal Melbourne Institute of Technology (RMIT) and the University of New South Wales (UNSW). The role of the filter itself is played by nanostructures, or clusters, which are naturally formed during the melting of metals. The filter can remove both heavy metals and oils from the water very quickly.

The researchers created the alloy by combining gallium-based liquid metals with aluminum. When this alloy was exposed to water, microscopically thin sheets of alumina compounds naturally "grew" on its surface. These thin layers - 100 times thinner than a human hair - become porous on a rough surface, allowing water to quickly pass through them while aluminum oxide compounds absorb contaminants.

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Another plus of the new filtration method is that it leaves no waste. It requires only aluminum and water, and even for each new batch of nanostructures, the same liquid metals are reused.

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