Bought this at a thrift store yesterday. Don't have a clue what it is.
Took it outside to get some photos of it and it starts making noise.
No plugs or jacks on the outside and what looks like a photoelectric
cell on the front. Obviously homemade. Any clues will be appreciated.
Thanks.

Monte

http://www.youtube.com/watch?v=S9Ihytsr_1M