Physics Standard Model of Elementary Particles

As a HS physics teacher in NY I haven't really found much quality out there for education.  I'm excited to see what people come up with.  I like teaching modern physics and find it fascinating.  Here's my first contribution.  

To see the small text you must use a .2 mm nozzle. It's scaled down to fit the board so it isn't very thick.  May want to scale the z separately to 4 mm, but the version in the picture is only 2.4 mm thick.  This was also a prototype so I didn't pick great colors.  I extruded everything to different heights as best as I could so it would be easy to color with paint layers.  I prefer this method of coloring as it utilizes less color changes but in the screenshots of other versions I painted with the fill option.