26514892 submission Submission + - Walk-Through-Wall Effect Possible? (sciencemag.org) Submitted by Med-trump on Wednesday November 30, 2011 @04:28PM Med-trump writes: You can't walk through a wall. But this is possible for subatomic particles by a process called quantum tunneling. Now, a team of physicists says that it might just be possible to observe such tunneling with a larger, humanmade object, though others say the proposal faces major challenges. The research, conducted by scientists in Finland was publised this month in Physical Review B (Abstract).