#discoverelectrostatics

 Henrik Sorensen via Getty Images In movies, people phase through walls like ghosts think Vision from “Avengers” or Harry Potter going through Platform 9¾. It looks effortless. But in the real world, trying that trick would just leave you with a bruised nose and a lot of questions. One question, for instance, might be why can’t we walk through walls? Atoms, which are the building blocks of…