Ted Mackenzie walked slowly across the town hall auditorium floor pushing a 3-foot-wide dry mop, picking up dust motes, specks of sawdust and other bits of detritus. So intent was Mackenzie on the ...

[Luca Dentella] recently encountered a toy, which was programmed to read different stories aloud based on the figurine placed on top. It inspired him to build an audio device using the same concept, ...