Dyson announces its new robot vacuum, the 360 Heurist

Dyson is back with some updates to its three-year-old robot vacuum, the 360 Eye. The 360 Heurist was announced in Beijing today, and it brings new features like a quad-core 1.4GHz processor and eight LEDs around the top camera to help guide it in dark rooms, according to Engadget.

The new processor is said to be 20 times faster than its predecessor, which helps the machine pick up 60 percent more details about its environment. This, in turn, is supposed to help the robot avoid bumping into furniture by 50 percent. In addition to a higher nylon bristle count, Dyson also claims the vacuum has 20 percent more suction power than the original 360 Eye, although both use the same 78,000 rpm Dyson V2 digital motor.

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In drought and heavy rains, ecosystems function like information communication networks

How is a telecommunications network like an ecosystem? Tree canopies and the running streams below, or coral reefs and the ocean waters that flow around them, are interconnected components of a larger whole: an ecosystem. These ecosystem parts are in communication with one another, scientists have learned, via signals transmitted among earth, air and water.

Sensors that are literally ‘music to one’s ears’

Researchers have found a new use for a 3,000-year-old African musical instrument: detecting toxic substances and counterfeit medications. The sensor, based on the mbira (pronounced ’em-bir’-uh’) is inexpensive and easy to operate, allowing its use in developing regions, the researchers say.