Black Forest cuckoo clock.MPG

This is a mechanical 8-day movement Black Forest cuckoo clock which is weight-driven. Three pinecone weights hang from the bottom: one to keep the time, one for the cuckoo call at every half and full hour, and a third for the music that plays.

http:www.squidoo.com/my-black-forest-cuckoo-clock

Category:

Science & Technology

Tags:

• Black Forest cuckoo clock
• music
• pine cones
• waterwheel
• bellringer