Explore "The Boomerang Circuit" by Murray Leinster on Textopian. Read with annotations and highlights.
Kim Rendell had almost forgotten that he was ever a matter-transmitter / technician. But then the matter-transmitter on Terranova ceased to / operate and they called on him.
It happened just like that. One instant the wavering, silvery film / seemed to stretch across the arch in the public square of the principal / but still small settlement on the first planet to be colonized in / the Second Galaxy. The film bulged, and momentarily seemed to form / the outline of a human figure as a totally-reflecting, pulsating / cocoon about a moving object. Then it broke like a bubble-film and a / walking figure stepped unconcernedly out. Instantly the silvery film / was formed again behind it and another shape developed on the film's / surface.