Straight out of the future: An inkless pen that never runs out
Say goodbye to ink spills and dead pens, and hello to a future where your pen is always ready to go. It's on sale for a ...
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Remember When: Starting in the 1800s, ink pens have gone through quite the evolution
It marks the origin of the pen knife. Before 1850, the process for vulcanization of rubber had not been discovered, and the only way to correct a writing mistake was to scratch the ink off the ...