With the exception of the LED video screen, our venerated outfield wall is decidedly low-tech. The facade is plywood, and it deteriorates over time. This past season a well hit ball would actually penetrate the surface. (And even when the ball disappears, that doesn't count as a home run!)
We weren't especially proud of the divots...so the Blue Monster is getting a facelift for the 2012 season.
Maybe we should experiment with Kevlar or that secret coating they use on stealth fighter jets?