Cuckoo clock collector hates the sound they make Jim Fiorentino has been collecting clocks for years; he has over 800 of them. He has a special fondness for the craftsmanship of the hundreds of cuckoo ...

This circuit generates a two-tone effect very much alike the cuckoo song. It can be used for door-bells or other purposes thanks to a built-in audio amplifier and loudspeaker. Agreeable, very close ...

Keeping time and the instruments that keep our time have long held fascination for scientists and design enthusiasts. Since the early 17th century when Galileo Galilei discovered that pendulums could ...