Tag: underwater writing in Reno

Fisher Space Pen Co. manufactures high quality, dependable writing instruments and pressurized ink refill cartridges which write in all sorts of extreme conditions, including underwater, at any angle including upside down and of course in zero gravity, in extreme temperatures from -30° F (-35° C) to +250° F (121° C), over grease, and for 3 times as long as the Read more...