Hi, I am always lurking through Walmart and Home Depot etc. looking for Stuff That Could Become Arduino Parts. I found this "Waterproof floating Lantern" at Walmart and used it in a project HERE: It could be used for lots of other Arduino-based projects that need an outdoor case, batteries and …

A $3.77 waterproof case for Arduino Projects

Paul_B April 1, 2014, 11:51am 3

The interface between the air and the lens material will be almost totally reflective.

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