A room installation including: a room having at least one wall, a ceiling, and a floor, each of which is at least partially covered by a mirrored surface; at least one transparent window to permit ambient light into the room; and a first plurality of mirrored balloons arranged within the room, and filled with a mixture of helium and another gas, the mixture configured to float the balloons of the first plurality of balloons substantially within a middle height of the room; and a plurality of vents to circulate and move the balloons of the first plurality of balloons in a designated pattern within the room.

A device capable of enabling a balloon to stand up includes a balloon and a base stand. The base stand has a stand body being a hollow semi-circular structure having an upward-facing opening, and the stand body has a first prop, multiple second props and at least a couple of fixing plates provided therein. The stand body can have an inflated balloon attached thereto by using the fastening groove on an upper end of the first prop, so as to place a protruding end of an outlet of the balloon in the clamping groove between the two fixing plates, that is, to combine the balloon with the opening end of the stand body, thus enabling the balloon to stand up stably.

In order to accomplish the objects of the present invention, there is provided a method for filling containers with fluids. A method provides a container made of an elastic material, the container having an internal chamber and a neck with an opening. A plug is provided inside the chamber, the plug having a buoyancy that allows it to float when fluid is introduced into the chamber. A fluid is introduced into the chamber, causing the plug to float until the plug enters the neck and seals the neck.

A balloon holder assembly including a cup adapted to secure to the tail of an inflated balloon and an elongate holder. The cup being provided with a first locking feature and the elongate holder being provided with a second locking feature. In one aspect of the invention, the first and second locking features can be configured to cooperatively engage in any relative angular alignment of the cup and elongate holder about the longitudinal axis of the elongate holder so as to secure the cup and elongate holder together. In one aspect of the invention, the first locking feature can be an annular surface. In one aspect of the invention, the elongate holder can have an elongate element provided with the second locking feature that is bendable so the second locking feature can engage the first locking feature when the cup and elongate holder are pushed together.

A vent balloon for use over an air vent including an inflatable body operatively attached to a base on a proximal side, and a removable adhesive attached to a distal side of the base for attaching to an air vent. A method of using a vent balloon by removably adhering an inflatable body of the vent balloon through a base to an air vent, flowing air through the inflatable body, and inflating the inflatable body. A vent balloon for dispersing scent in a room, including an inflatable body operatively attached to a base on a proximal side, a removable adhesive attached to a distal side of the base for attaching to an air vent, and at least one scent mechanism operatively attached to the vent balloon for dispersing scent in the room. A method of dispersing scent in a room using the vent balloon.

The inventive technology includes a support plate that may be secured to an attachment surface and be coupled with a display, such as a balloon support. A vertical pole coupled with a rotational head may be positioned with a rotational head chamber of the support plate such that it is able to rotate. This self-adjusting feature allows a support plate to be secured to an angled or uneven attachment surface such as the side of a hill or other incline, while allowing a vertical pole to be rotationally self-adjusted to an approximately vertical position.

A tethered balloon assembly the balloon, to be inflated via the tether which is to be subsequently closed by a one way valve to keep the balloon inflated and allow additional inflation as desired, controllable by its tether.

An in store sales product having a greeting card with an uninflated balloon attached. and after purchase the cashier can then inflate the balloon, place the greeting card and balloon in a shopping bag and hand it to the customer and the balloon remains temporarily secured down on the greeting card, and will be released later to float upwards on a tether.

A balloon apparatus utilizing a lighter-than-air portion and an appurtenance attached to the lighter-than-air portion. A connector is selectively linked to the appurtenance and the lighter-than-air portion and manipulates the rotational position of the appurtenance relative to the lighter-than-air portion.

A balloon weight assembly includes a body portion including a depression, the body portion adapted to carry a ribbon, where the ribbon has a first end and a second end, where the first end of the ribbon is attached to the body portion; and an adhesive member attached to the second end of the ribbon, where the adhesive member is removably adhered to the body portion such that an edge of the adhesive member partially overhangs the depression, such that the depression provides finger access to the edge of the adhesive member overhanging the depression.