Fisher Space Pen

Founded by Paul C. Fisher in 1953, Fisher Space Pen revolutionized the writing world with a ballpoint pen that could write in zero gravity, upside down, underwater, in freezing/boiling temperatures and even through grease. Fisher Space Pens have since been used by everyone from Ronald Reagan to astronauts on the Russian Space Station Mir, and the company's unique combination of gas-pressurized ink cartridge and viscoelastic ink works as well now as it did back in the '60s. Today, the pens are av...