Loading...

Let's see. Uh, CDK, 50-50 shot. You got Dactylian or pianist trainer. What do you think? See for Dactylian. There you go. The Dactylian was invented in the 19th century to strengthen finger independence. Makes you wonder if maybe some of these gang guys have revived that bad boy. If they're just training one thinker, I won't tell you which one. Good job, sir. Number 9. Which invention was designed to keep hats from blowing away using hidden pins? Was it?