Insta360 Go 3 compact action camera. Free Technical Library News

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Insta360 Go 3 Compact Action Camera

02.07.2023

Insta360 has unveiled the third generation of the Go miniature action camera.

Unlike previous models, this camera does not require a connection to a smartphone to monitor the video recording process.

The company prides itself on being the world's smallest action camera that can be attached to any surface. When uncovered, it weighs just 35 grams, which is 3,5 grams more than the Go 2. The complete device adds another 96 grams.

The camera is capable of recording video at up to 2,7K resolution (2720 x 1536 pixels) with no length limit.

The main novelty of this model is the Action Pod accessory, which is attached to the rear panel. It is equipped with a retractable screen and an additional battery, which allows you to extend the battery life up to 170 minutes. At the same time, on a single charge, the camera only works for 45 minutes.

The device supports Bluetooth 5.0 and Wi-Fi, and also has two speakers with voice control. It is also protected from water according to the IPX8 standard.

The camera comes with an Action Pod, magnetic suspension, an Easy Clip, and a swivel stand.

The Insta360 Go 3 with 32GB of storage is available for $380, which is $80 more than the equivalent Go 2. The 128GB variant is priced at $430.

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Nanorobot Generator 12.06.2007

US scientists have made a device that can power a nanorobot.

About a year ago, professor at the Georgia Institute of Technology (USA) Tsong Ling Wang proposed creating electricity generators for nanorobots using zinc oxide nanowires. This year, scientists under his leadership managed to realize the idea and make a prototype of a generator capable of delivering direct electric current. According to calculations, one cubic centimeter of such a generator can produce a huge voltage for a nanorobot - up to 4 V.

The generator is set up like this. Thousands of zinc oxide nanowires half a micron long have been grown on a gallium arsenide substrate. Between the wires and the substrate is a layer of zinc oxide - it collects electricity. And the second electrode consists of silicon oxide, on which thousands of bumps are grown, forming zigzag lines.

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