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Sheaffer pen - writing-to-text pen 1964
(sh.itjust.works)
A pen combo that convert written text into typing text. From the ads, I think the device can also send the message for you.
The pen cost $15.
I don't know if sending that email cost anything. Unclear if it hook into your fax line or internet line or their own network.
I get it's an ad for a pen, but it's kinda funny that writing on paper was more futuristic to them than typing it out on something like a typewriter.