I have always enjoyed 3D modeling lesser-known science and medical concepts in SOLIDWORKS, especially those that have a real impact on people's lives.

Any guesses what this model is? 

I would love to see if anyone gets this right.

Hint: This technology is used to focus and accelerate charged particles, and compact versions of it have been developed for medical imaging and cancer treatment. It was developed by European Organization for Nuclear Research, known as CERN.