You can investigate various relationships such as branching ratios, strong coupling constant. Animated 3-D collisions. No table of contents, so have to go step by step through tutorial. Poor quality event pictures. World of Beams.
Animations show how particle beams are accelerated, turned, and focused.
An interactive tutorial to learn to identify particles in old bubble chamber photos. Make a histogram and change the binning. Simulation of particles in detectors. You change energy and magnetic field. Events reflect actual percentages of type.