Abstract: A toy figure display stand displays a toy figure behind a transparent fluid-retaining wall, thus simulating immersion of the toy figure within the transparent fluid. The simulated immersion provides an additional level of engagement between the toy figure and a child or collector. The wall may include an interior transparent shell portion and an exterior transparent shell portion. The interior transparent shell portion and the exterior transparent shell portion may together define a cavity. A fluid may be received within the cavity.

Abstract: A toy figure display stand displays a toy figure behind a transparent fluid-retaining wall, thus simulating immersion of the toy figure within the transparent fluid. The simulated immersion provides an additional level of engagement between the toy figure and a child or collector. The wall may include an interior transparent shell portion and an exterior transparent shell portion. The interior transparent shell portion and the exterior transparent shell portion may together define a cavity. A fluid may be received within the cavity.

Abstract: A toy figure display stand displays a toy figure behind a transparent fluid-retaining wall, thus simulating immersion of the toy figure within the transparent fluid. The simulated immersion provides an additional level of engagement between the toy figure and a child or collector. The wall may include an interior transparent shell portion and an exterior transparent shell portion. The interior transparent shell portion and the exterior transparent shell portion may together define a cavity. A fluid may be received within the cavity.

Abstract: An electrolysis device for preparation of hypochlorous water is provided, comprising an electrolytic cell, and cathodic and anodic electrolytic sheets arranged in the electrolytic cell, wherein the electrolytic cell is separated to form an inner tank for containing hydrochloric acid and an outer tank for circulating tap water, a central portion of the inner tank is sealed and separated relative to the outer tank, and a chlorine discharge outlet connected to the outer tank is provided at the upper end of the inner tank; the cathodic and anodic electrolytic sheets are located on both sides of the inner tank. The electrolysis device without a membrane utilizes tap water and hydrochloric acid as raw materials, having an inner tank for containing hydrochloric acid and an outer tank for circulating tap water. Chlorine generated through electrolysis of hydrochloric acid is discharged from the chlorine discharge outlet and combined with tap water in the outer tank to generate hypochlorous acid.

Abstract: An electrolysis device for preparation of hypochlorous water is provided, comprising an electrolytic cell, and cathodic and anodic electrolytic sheets arranged in the electrolytic cell, wherein the electrolytic cell is separated to form an inner tank for containing hydrochloric acid and an outer tank for circulating tap water, a central portion of the inner tank is sealed and separated relative to the outer tank, and a chlorine discharge outlet connected to the outer tank is provided at the upper end of the inner tank; the cathodic and anodic electrolytic sheets are located on both sides of the inner tank. The electrolysis device without a membrane utilizes tap water and hydrochloric acid as raw materials, having an inner tank for containing hydrochloric acid and an outer tank for circulating tap water. Chlorine generated through electrolysis of hydrochloric acid is discharged from the chlorine discharge outlet and combined with tap water in the outer tank to generate hypochlorous acid.

Abstract: A flying object with tandem rotors, in particular a helicopter, has a main rotor and a tandem rotor each with propeller blades which are driven by a rotor shaft and which is hinge-mounted to this rotor shaft. The angle between the surface of rotation of the main rotor and the rotor shaft may vary. A swinging manner on an oscillatory shaft is essentially transverse to the rotor shaft of the main rotor and is directed transversally to the longitudinal axis of the vanes. The main rotor and the tandem rotor each have an auxiliary rotor connected respectively to the main rotor and tandem rotor by a mechanical link. The swinging motions of the auxiliary rotor controls the angle of incidence (A) of at least one of the propeller blades of the main rotor and tandem rotor. There is an acute angle of displacement when viewing the propeller blades relative to the vanes in a direction perpendicular to their respective rotational planes.

Abstract: A flying toy can determine its orientation and position in a space by calculating the distance to three reference points on the ground. The flying toy uses three ultrasonic transmitters as the three reference points. The distance to each ultrasonic transmitter is calculated by a microprocessor integrated in the flying toy which records the time it takes for the ultrasonic signal to travel from each of the ultrasonic transmitters to the flying toy. Once the distances to each of the ultrasonic transmitters are known, the microcontroller in the flying toy determines the position in space of the flying toy using trilateration methods. The flying toy can fly on autopilot according to predetermined regions, and prevent crashes by using is positioning data.

Abstract: A generator for smoke and bubbles in combination includes a storage chamber for a smoke forming fluid and a smoke generator for creating smoke in a chimney. There is a bubble generator with a nozzle for forming a fluid over the nozzle and smoke from the chimney enters the bubble-forming fluid and exits the device such that the smoke-filled bubbles are formed. Excess fluid and condensed fluid, which would otherwise form smoke, is returned to the storage chamber where heating of the fluid for forming the smoke is effected in a tube where capillary action causes smoke-generating fluid to be heated.

Abstract: A launcher has programmable keys that activate a programming device to communicate with a flying toy to set up any one of multiple different motions of the toy. This is affected when the flying object and the launcher are connected together. Different combinations of program keys include changing of speed and landing procedures. The flying toy includes a receiver that operates a motor, and the flying object is clipped on the launcher and ejected after a user triggers the release button on the launcher.

Abstract: A racing toy game comprises a multi-track closed circuit, a respective starting gate for each respective track of the circuit, a finishing post for each respective track of the circuit. There are multiple movable elements each respectively being for traversing a respective track of the circuit and thereby racing in relation to other movable elements in other tracks. A starter is associated with each respective starting gate, the starter having been for operating the respective gates substantially simultaneously to permit initiation of the race. Initiating of the race permitting the respective movable elements to traverse a respective track from the starting gate towards the finishing post. The movable elements are represented by animals, selectively horses.