[Osage Orange]

And I thought it was a spoof on playing whiffle ball....

Something I enjoyed immensely as a kid.........

[Wonder Warthog]

"And I thought it was a spoof on playing whiffle ball...."

Actually, it is. They call the reactor a "wiffle ball" because a 3D map of it's magnetic fields looks like (you guessed it), a wiffle ball. Who says genius physicists don't have a sense of humor???