A lottery ball machine includes a box body, having tubes at a top thereof; a ball guide seat, having upper through holes and ball return holes at a top thereof and ball passages therein, upper ends of the ball passages being connected to the upper through holes, lower ends of the ball passages being communicated with the tubes; a ball control seat disposed above the ball guide seat, including an upper seat plate assembly having ball outlets, a lower seat plate having limit holes, receiving tubes connected to the limit holes, and displacement plates disposed at the bottom of the lower seat plate; ball tracks, upper ends of the ball tracks being disposed under the ball return holes, lower ends of the ball tracks corresponding to the box body, a gate assembly being provided between each ball track and the box body; and blowers, located under the box body.

The toy that demonstrating arms strength, shaped like a long bar, comprises a handle connected to digital display and connected to an airduct and the last part an airbag. Operate of the toy that demonstrating arms strength: The player using the hand to hold the handle of toy and then hits the airbag of end other side to floor and then the scores will be displayed on the digital screen. If player hits the airbag on floor stronger, then the scores will be higher. To play: Two players play together: First, the firstly player hits the airbag on the floor and records the scores show on the toy's screen, and then the secondly player hits the airbag on the floor and records the scores show on the toy's screen. Then compare the two scores of the two players. If someone's scores is higher, mean that person wins.

A game table is illustrates as a combination of the game of table soccer (also called foosball) and air hockey. The game table can be easily converted between a soccer game configuration and an air hockey configuration. In one aspect, the sidewalls of the game table incorporate at least one bushing structure allowing each rod to be selectively disengaged. In certain aspects the game table can be used to play a game using soccer player rods and figures and using a playing piece which floats on an air cushion. In certain embodiments, an asymmetric game playing piece may be used.

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.

A basic idea of the present application is that in case of determining a position of the object on the surface, it is possible to also use transport mechanisms for the transport of the object on the surface which leads to less reproducible transport movements as the regulation may be executed directly on the basis of the observed movement as compared to the desired movement. Embodiments using compressed air, magnetism and/or bending waves are described.

A device for launching and catching an object is provided. The device may include a body having an inlet, an outlet, and a channel therebetween. A propulsion mechanism may be housed within the body and include a motor. The propulsion mechanism may receive an object traveling at a first speed within the channel and from the inlet and to adjust the speed of the object to a second speed enroute to the outlet such that the object is launched into the air. A receiving funnel defined by the body may catch the object as the object descends such that the object is directed back into the inlet. A method of playing a catch game is also provided which may include one or more devices for launching and catching an object.