Patented Mechanised Tasseomancer (Blavatski & Sons) Daily Devination Through Infusion Detritus. The art of foretelling the future through the interpretation of tea leaves is an ancient an nobel art. Blavatski & Sons new Tasseomancy engine brings this age old craft into the modern world. Far more accurate than any crone, the Tasseomancer will deduce your future activities with a high degree of accuracy in a fraction of the time. He can also make suggestions about the best way to brew a good cup of char.