You Need 10 Different Pens

And they are these.

OK, computer-having modern human: you don’t feel like you really need a pen at all. Maybe one, if someone wants you to sign a document; but even then, wouldn’t they bring a pen, since this “ink signature” is so important to them? And hey, man, I get it: I like the clickety-clack of the computer keyboard too. I’m really relishing in it right now, actually. The words are appearing…