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Water and oil mix

01.05.2004

Australian chemist Richard Pashley discovered that oil does mix with water. But for this, it is necessary to remove the gases dissolved in it from the water.

If the water is 99,999 percent devoid of gases, then by itself, without the addition of emulsifiers and surfactants, an oil-in-water emulsion occurs. Moreover, it does not delaminate even when the dissolved gases return to the water.

The discovery will be useful in pharmaceuticals, perfumery, cooking and other areas.

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Livescribe 3 pen for digitizing handwritten notes 01.11.2013

Livescribe introduced the Livescribe 3 Smart Pen, which allows handwritten notes and drawings to be quickly digitized.

The novelty is aimed at owners of Apple gadgets, data exchange with which is carried out via Bluetooth 4.0 LE wireless connection. Claimed to be compatible with iPhone 5s/5c smartphones, iPad Air and iPad Mini 2 tablets, and fifth-generation iPod touch.

Livescribe 3 requires special paper. Notes can be supplemented with audio comments, which are recorded using the microphone built into the mobile device.

The information is transferred to a special application, where it can be edited, supplemented with photos, videos, etc. The pen is powered by a rechargeable battery, the charge of which is enough for 14 hours of use. Charging is via the USB port on the top of Livescribe 3.

The novelty is offered for $ 150 complete with a notepad for writing on 50 sheets, a connecting cable and an ink cartridge. For $200, you can buy a Pro Edition with a leather folder and a 100-sheet hardcover diary.

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