Among his lovelier effects was "The Enchanted Garden", in which countless bouquets of brilliant feather flowers appeared from under a foulard and on tables and stands until the stage was a riot of color. "The Floating Light Bulb", was perhaps his signature piece. In a darkened theatre, Blackstone would take a lighted bulb from a lamp and float it, still glowing, through a small hoop. He would then come down from the stage and the lamp would float out over the heads of the audience. Dutch illusionist Hans Klok became the custodian of Blackstone Sr.'s famous "floating light bulb" illusion after the death of Blackstone Jr.