A Journey Through Garden Algebras
  The main purpose of these lectures is to give a pedagogical overview on the possibility to classify and relate off-shell linear supermultiplets in the context of supersymmetric mechanics. A special emphasis is given to a recent graphical technique that turns out to be particularly effective for describing many aspects of supersymmetric mechanics in a direct and simplifying way. 
Stefano Bellucci, Sylvester James Gates, Jr., Emanuele Orazi