Who Put The Navel In Navel Oranges?

It looks like a bellybutton, but it's actually a second orange. Read more here or listen by clicking on the orange to the right.
Also, here's one to ponder...
"Magic" water...? click here to read more. 

Follow Up 4/21: Just got word from the Bay Area rep that they want to offer a unit for testing at CASFS =*)  I can't wait to see what Jim will think.  

Follow Up 4/22: The answer is negatron!