Aerosol spraying device

A method comprising

• tossing a device into a space so that the device lands on a flat ground surface of the space in a non-upright position;
• wherein the device is configured to automatically change orientation on the flat ground surface of the space from the non-upright position to an upright position;
• wherein the device includes an aerosol container configured to spray material from the device;
• wherein the device includes a housing in which the aerosol container is located;
• wherein the aerosol container is configured to be removed from the housing;
• wherein the device includes a ballast device configured to be located below the aerosol container, opposite a top of the aerosol container, and within the housing;
• and
• wherein when the aerosol container is located inside of the housing, and the ballast device is below the aerosol container, opposite the top of the aerosol container, and within the housing, the ballast device causes the housing to gradually change to the upright orientation after initially being placed on the flat ground surface in the non upright orientation.