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The Last Pen You'll Ever Have to Buy — Never Run Out of Ink Again With the ForeverPen
the ForeverPen uses a special silver-based alloy to write without ever needing ink or refills. This means you'll always have a pen ready to jot down notes, sign contracts, or sketch out ideas ...
Hackaday9mon
This Is How A Pen Changed The World
It’s probably hard to imagine writing with a feather and a bottle of ink, but that’s what writing was limited to for hundreds of years. When fountain pens first came along, they were ...