Путин хуйло 04/27/2024 (Sat) 07:27 Id: 5a9c6e No.495037 del
>>495028
Technology
The ballpoint is made from tungsten carbide and is precisely fitted in order to avoid leaks. A sliding float separates the ink from the pressurized gas. The thixotropic visco-elastic ink in the hermetically sealed and pressurized reservoir is able to write for three times longer than a standard ballpoint pen. The ink is forced out by compressed nitrogen at a pressure of nearly 310 kPa (45 psi; 3.1 atm). Operating temperatures range from −34 to 121 °C (239 to 394 K; −29 to 250 °F). The pen can write without the help of gravity, at any angle. The pen has an estimated shelf life of 100 years.

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