Multum in Parvo. O’Dowd Mfg., ca. 1970s
A classic of liquid magic: a large glass of milk (or other liquid) is poured into a glass half its size—yet nothing overflows. The process continues into a still smaller glass, each time the liquid diminishing in volume yet filling to the brim. Additional variations are possible. Complete with three glasses (two gimmicked) and the original instructions.
Multum in Parvo. O’Dowd Mfg., ca. 1970s
A classic of liquid magic: a large glass of milk (or other liquid) is poured into a glass half its size—yet nothing overflows. The process continues into a still smaller glass, each time the liquid diminishing in volume yet filling to the brim. Additional variations are possible. Complete with three glasses (two gimmicked) and the original instructions.
