Cleaned up the brain and gave it a coat of primer.
Constructed the seven light rods.  I used 1/2" aluminum rod and turned the shape on the lathe.  I also used 1/4" brass tube for the rod.  I used Craig Reinbrecht's drawing for the dimensions.  Thanks Craig!

Here's some pics:
 

Light Rods photo #1
Light Rods photo #2
Light Rods photo #3
Light Rods photo #4
Light Rods photo #5
Light Rods and brain photo #6
Light Rods and brain photo #7
Light Rods and brain photo #8