Thermal camera reveals how dangerously hot playgrounds get

People above a certain age may remember getting burned by a hot metal slide as a kid during a summer in the 1980s. Since then, for safety and economic reasons, bare metal has been replaced with plastic in most modern playgrounds, but plastic can still cause thermal burns. The Consumer Product Safety Commission says that 30 thermal burn incidents were reported on playgrounds from 2001-2008, and only seven of them were associated with metal...