Ralph's 2013 Duff Challenge(s)

[Ralph]

Thanks Tyson!

Here is the train bell switch. I made it from plastic pipe and some other parts I had lying around.


Inside is a rotory switch wired to a small circuit interuptor I made from two small pieces of thin copper sheeting separated by a layer of insulation. Placing this interuptor between the batteries in the Walkman allows me to operate the Walkman remotely.


Here is the switch mounted on the cabinet.