Sometimes when I'm thinking really hard I'll repeatedly pick up and drop my Apple Pencil by a few centimeters onto its tip on the table as a way of fidgeting. And that got me thinking, how much impulse (as defined in physics as change in momentum) can the tip as well as the mechanism underneath withstand? I know it should be quite a bit because the Apple Pencil incorporates a strain gauge that's meant to handle a lot of force, but... I don't know.