Abstract: A gaming machine is described herein. The gaming machine includes a processor programmed to execute an algorithm including the steps of displaying a game screen including a plurality reels, a bonus wheel including a plurality of wheel wedges displaying prize symbols and a prize selector, and a bonus wheel meter including a number of bonus wheel symbols. The processor is programmed to spin and stop the reels to display an instance of the game, detect an appearance of a bonus wheel symbol appearing in the reels with the reels stopped, and increase the number of bonus wheel symbols included in the bonus wheel meter based on the detected bonus wheel symbol. The processor initiates a bonus wheel feature including a spin of the bonus wheel upon determining the increased number of bonus wheel symbols included in the bonus wheel meter is equal to a predefined number of bonus wheel symbols.

Abstract: A tissue culture device includes a container having one or more upstanding walls extending upwardly from a floor. The floor of the container has a media having nutrients or growth substances therein. A plurality of plant tissues are within the container compartment and are placed upon a screen between the plant tissues and the media. The screen is tamped downwardly onto the media so that the plant tissues can get nutrients from the media, and so that waste products are transferred into the media. The screen is also removable through the open end of the container so as to remove all of the plurality of the plant tissues from the container at once. The plant tissue device can then be placed in another container having any cultured media as needed for the correct maintenance, propagation and development of plant tissue in culture.

Abstract: A tissue culture device includes a container having one or more upstanding walls extending upwardly from a floor. The floor of the container has a media having nutrients or growth substances therein. A plurality of plant tissues are within the container compartment and are placed upon a screen between the plant tissues and the media. The screen is tamped downwardly onto the media so that the plant tissues can get nutrients from the media, and so that waste products are transferred into the media. The screen is also removable through the open end of the container so as to remove all of the plurality of the plant tissues from the container at once. The plant tissue device can then be placed in another container having any cultured media as needed for the correct maintenance, propagation and development of plant tissue in culture.