What is it? -- you may ask. It's a "mounting hole cover". I put my money where my mouth is and invested in a project called "Solar Roadways" on Indiegogo. When the project met it's funding target, my bank account got lighter... but the world got a little brighter. :) This is my "reward" for giving to the project -- my name appears on what will be the prototype parking lot for Solar Roadways. Neat-o!
For more details on the Solar Roadways project: http://www.solarroadways.com/intro.shtml