  We present two modules as part of the Czech Particle Physics Project (CPPP).
These modules are intended as learning tools in masterclasses aimed at
high-school students (aged 15 to 18). The first module is dedicated to the
detection of an Axion-Like-Particle (ALP) using the ATLAS Forward Proton (AFP)
detector. The second module focuses on the reconstruction of the Higgs boson
mass using the Higgs boson golden channel with four leptons in the final state.
The modules are accessible at http://cern.ch/cppp.
