We've seen a few hybrid tablet stylus/ballpoint pens kicking around, but the Polar Pen, with its barrel made out of rare earth magnets, takes the absolute biscuit. Michelle Starr Science editor ...
History Snob on MSN
From quills to pens: The evolution of writing tools
Writing tools have shaped human communication for thousands of years, influencing how information is recorded, preserved, and shared. Every major civilization developed methods for putting words onto ...
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