(1) Investigators have analyzed videos of vampire bats charging down plexiglas runways, and learned that they have evolved a novel running gait.(2) Although resembling a stone structure from the outside, from the interior the pyramid is seen to be constructed of translucent plexiglas panels over a wood framework.(3) The door to the small plexiglas room was opened.(4) Special earplugs, plexiglas screens, and alternate seating arrangements are among the possible solutions.(5) The abstract plexiglas etchings are composed of straight-edged shapes.
