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An AG-7 Astronaut Space Pen in presentation case. Bullet pen. The Space Pen (also known as the Zero Gravity Pen), marketed by Fisher Space Pen Company, is a pen that uses pressurized ink cartridges and is able to write in zero gravity, underwater, over wet and greasy paper, at any angle, and in a very wide range of temperatures.
The Fisher Space Pen is a ballpoint pen which works with thixotropic ink and a pressurized ink cartridge. It can write on almost any substance ranging from butter to steel. It also can survive a wide array of temperatures, ranging from -50 to 160 degrees Fahrenheit. Fisher submitted his invention to NASA. After vigorous testing, NASA approved ...
In reality, the space pen was independently developed by Paul C. Fisher, founder of the Fisher Pen Company, with $1 million of his own funds. [2] [3] [4] NASA tested and approved the pen for space use, especially since they were less flammable than pencils, [1] then purchased 400 pens at $2.95 apiece (equivalent to $27 each in 2023). [5]
However, in Britain especially, “Biro” had become the generic term for any ballpoint pen. Many of the parts for the Reynolds Rocket were made by Fisher-Armour Mfg in Chicago. When Reynolds decided to stop selling, Paul C. Fisher, later to found Fisher Pen Company and invent the Fisher Space Pen, decided to try to improve the pen. [16]
The main menu of the system contains 2 unique music tracks, but outside of games or the home menu music is not implemented. [ 7 ] The system uses a custom built LH75411 system, with a 70 MHz ARM7TDMI CPU, and 32 Kilobytes of SRAM , working as Random Access Memory and storage for one picture at a time in local memory.
Pocket Rockers was a brand of personal stereo produced by Fisher-Price in the late 1980s, aimed at elementary school-age children. [1] They played a proprietary variety of miniature cassette (appearing to be a smaller version of the 8-track tape ) which was released only by Fisher-Price themselves.