When I was a boy Dad worked for IBM, and he carried one of these notebooks in his pocket most of the time. Some of my good friends from those days (who also had IBM dads) still carry paper notebooks, and so do I. We grew up with great tech, but some of the best tech is also the simplest, and it’s hard to beat paper and pen. I can write, sketch, make diagrams and design solutions while building things. Such wonderful technology!

A hand is holding a brown leather notebook with the word THINK embossed on the cover.