[@Burning Kitty] I'm not saying she [i]has[/i] to apply is scientifically. I'm just saying, 'intelligence' vaguely isn't really a skill, more of a personality trait. A skill with applied intelligence would be something more like an understanding of Particle Physics, or, more practically, being a demolitions expert. What do you mean by size and force applied? Is there a maximum size? How much force would it take to crack the sucker open at her max effort?