Abstract: A delivery system and method for levitation is disclosed. The delivery system includes an inlet trough; a queue aligned with the inlet trough; a blocker conduit aligned with the queue; a first blocker and a second blocker, each having an extension through the blocker conduit for selectively permitting passage through the blocker conduit, the extension of the first blocker spaced laterally along the blocker conduit from the extension of the second blocker; an exhaust conduit having an exhaust conduit receiver opening and an exhaust conduit exit opening, the exhaust conduit receiver opening aligned with a blocker conduit exit opening of the blocker conduit; and a force generator positioned near the base end and below the exhaust conduit receiver opening. A rolling object can exit through the exhaust conduit exit opening and levitate above the exhaust conduit exit opening. The delivery system can include a speed reducer.

Abstract: A delivery system and method for levitation is disclosed. The delivery system includes an inlet trough; a queue aligned with the inlet trough; a blocker conduit aligned with the queue; a first blocker and a second blocker, each having an extension through the blocker conduit for selectively permitting passage through the blocker conduit, the extension of the first blocker spaced laterally along the blocker conduit from the extension of the second blocker; an exhaust conduit having an exhaust conduit receiver opening and an exhaust conduit exit opening, the exhaust conduit receiver opening aligned with a blocker conduit exit opening of the blocker conduit; and a force generator positioned near the base end and below the exhaust conduit receiver opening. A rolling object can exit through the exhaust conduit exit opening and levitate above the exhaust conduit exit opening. The delivery system can include a speed reducer.

Abstract: A game that uses a source of compressed gas, such as compressed air, to provide gas to move a play object across a play surface. The compressed gas source is capable of providing compressed gas to jets in communication with the play surface for directing the gas to move the play object across the play surface. A triggering device allows the player to select one or more jets and selectively trigger the flow of gas from a selected jet.

Abstract: A game that uses a source of compressed gas, such as compressed air, to provide gas to move a play object across a play surface. The compressed gas source is capable of providing compressed gas to jets in communication with the play surface for directing the gas to move the play object across the play surface. A triggering device allows the player to select one or more jets and selectively trigger the flow of gas from a selected jet.