Pros: science career ladder - connecting with other genius level people!
Cons: s.c.l. started as i was leaving.
The BEST place that I have ever worked at.
I was an intern on a team of about 200 of us. We rarely got to see all of each other (about 4x a year) but I was able to work very closely over the years with about 40-50 of them, and very closely with the management / full time employees.
PLAYING WITH PUPPETS
DISSECTING COW EYES
SLIDING DOWN SLIDES in the SCIENCE PLAYGROUND
The hardest part of the job, is waiting in the cold for the kids to get off the bus!!