From ancient scrolls to modern toner cartridges, ink (in one form or another) has been around for millennia. And while we may take it for granted now, for much of that time, it was a precious and coveted substance.

Ink makers closely guarded their recipes; spy agencies developed secret, invisible ink formulations; and even now, billions are spent to create the perfect printer inks.

This hour, we look back at the history of ink and ask whether its heyday might be coming to a close.

GUESTS:
Ted Bishop - Author of Ink: Culture, Wonder And Our Relationship With The Written Word
Kristie Macrakis - Author of Prisoners, Lovers, & Spies: The Story of Invisible Ink from Herodotus to al Qaeda
Kyle Wiens - Founder of iFixit

Join the conversation on Facebook and Twitter.

Colin McEnroe, Jonathan McNicol, and Chion Wolf contributed to this show, which originally aired August 9, 2017.

From ancient scrolls to modern toner cartridges, ink (in one form or another) has been around for millennia. And while we may take it for granted now, for much of that time, it was a precious and coveted substance.
Ink makers closely guarded their recipes; spy agencies developed secret, invisible ink formulations; and even now, billions are spent to create the perfect printer inks.
This hour, we look back at the history of ink and ask whether its heyday might be coming to a close.
GUESTS:
<ul>
<li>Ted Bishop&nbsp;- Author of&nbsp;Ink: Culture, Wonder And Our Relationship With The Written Word</li>
<li>Kristie Macrakis&nbsp;- Author of&nbsp;Prisoners, Lovers, &amp; Spies: The Story of Invisible Ink from Herodotus to al Qaeda</li>
<li>Kyle Wiens&nbsp;- Founder of&nbsp;<a href="https://www.ifixit.com/">iFixit</a></li>
</ul>
Join the conversation on&nbsp;<a href="https://facebook.com/ColinMcShow">Facebook</a>&nbsp;and&nbsp;<a href="https://twitter.com/wnprcolin">Twitter</a>.
Colin McEnroe, Jonathan McNicol, and Chion Wolf contributed to this show, which originally aired August 9, 2017.

The Colin McEnroe Show is public radio’s most eclectic, eccentric weekday program. The best way to understand us is through the subjects we tackle: Neanderthals, tambourines, handshakes, the Iliad, snacks, ringtones, punk rock, Occam’s razor, Rasputin, houseflies, zippers. Are you sensing a pattern? If so, you should probably be in treatment. On Fridays, we try to stop thinking about what kind of ringtones Neanderthals would want to have and convene a panel called The Nose for an informal roundtable about the week in culture.

<a href="https://www.ctpublic.org/show/the-colin-mcenroe-show/about">The Colin McEnroe Show</a> is public radio’s most eclectic, eccentric weekday program. The best way to understand us is through the subjects we tackle: Neanderthals, tambourines, handshakes, the Iliad, snacks, ringtones, punk rock, Occam’s razor, Rasputin, houseflies, zippers. Are you sensing a pattern? If so, you should probably be in treatment. On Fridays, we try to stop thinking about what kind of ringtones Neanderthals would want to have and convene a panel called <a href="https://www.ctpublic.org/tags/the-nose">The Nose</a> for an informal roundtable about the week in culture.

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