the inconsistency can possibly be explained by Romero's invention actually being a way to teleport living beings, since in "The Singing Bell" the teleportation is only used for transporting inert cargo (with humans taking regular transport), while Romero explicitly states he managed to teleport a mouse. Teleportation and FTL transportation are shown to be a more difficult task with living beings than inert cargo in numerous works of science fiction, including Asimov's own short story "Risk". References External links Short stories by Isaac Asimov 1956 short stories Works originally published in The Magazine of Fantasy & Science Fiction Mystery short stories Teleportation in fiction