Originally created in the 1940s and sent to space with the NASA Apollo missions, the Fisher Space Pen is sold with a lifetime unconditional guarantee. Plus, for those space walks in your future, its nitrogen-charged cartridge writes at any angle at temperatures down to -30F. Constructed of brass and steel, it might well be the last pen you ever buy (as long as you don’t lose it).
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“Wise men don’t need advice. Fools won’t take it.”
– Benjamin Franklin