Я вже хочу собі ручку якими пишуть астронавти, яка пише під водою, в невагомості та при температурах від -35°С до 120°С. Тільки стержень від якої коштує 365₴, а найдешевша ручка 1495₴ (яку я знайшов)
Fisher Space Pen
Fisher Space Pen teardown
https://makertube.net/videos/watch/ec96acde-a8d1-4892-a48f-26b8c8a60d54
In spite of the joke that NASA spent a million dollars developing a pen that could write in space, while the Soviets just used a pencil, the real story is more complicated.
In reality, US astronauts used pencils, crayons, and grease pencils, as did Soviet cosmonauts. None were an adequate solution.
Paul #Fischer, of Fischer #Pen Company, had been working on a pen that could write upside down or in any other position, something useful for many jobs, and offered it to NASA at a discount of $3 per pen.
When the Soviets eventually turned up asking for pen, they had to pay full retail.
Get a print or other item with this image at https://heronfox.pixels.com/featured/original-astronaut-space-pen-heron-and-fox.html
#NASA, #Apollo, #ApolloProgram, #SpacePen, #FischerPenCompany, #PaulFischer, #Photograph
Lately I've taken a liking to #Fisher #SpacePen refills for #pens and found a few interesting hosts for them, but still have not found one that is good to carry in a pants pocket and convenient to use.
The clicky style trigger too easy so are not suitable for a pocket, the bolt action is secure but too big, and though the bullet style is compact and easily pocketable, there is a real chance of losing part of it since it separates into two pieces. I hate the twist style so they are non-starters.
Fisher Space Pen teardown
https://diode.zone/videos/watch/d91e1359-28b3-48b5-b174-bf3b250d1c73
