Soma ® felicific
soma: a happiness stimulant (from Brave New World by Aldous Huxley)
felicific: causing happiness (from the Latin felicitas meaning happiness)
Cube ® block ® stone ® calculus
calculus: medical term for a stone in the kidneys or gallbladder
So, “Soma Cube » felicific calculus”.
Note: Just mentioning felicific calculus, literally a calculus that causes happiness, seems to provoke an odd reaction from students.
Brave New World