Bubble generation novelty item

摘要

A novelty device for generating bubbles is disclosed. Disclosed is a bubble generation drinking cup that includes a vacuum cavity within a cup sidewall, where the vacuum cavity is partially filled with one or more fluid. The fluid generates bubbles continuously in response to a temperature differential within the vacuum cavity, brought on by a cold or hot liquid being present in the cup. A vial bubble generation ornament is disclosed that includes a tubular vial enclosing a vacuum cavity and a bubble generation capsule. The vacuum cavity is partially filled with a fluid. The bubble generation capsule generates bubbles in response to receiving sunlight. A bubble generation panel is disclosed that includes a vacuum cavity enclosed between two glass panes. The vacuum cavity includes a fluid which generates bubbles in response to receiving heat. The bubbles and fluid in the vacuum cavity create a visually appealing novelty device.

主权项

1. A bubble generation panel comprising:
a vacuum panel comprising:
a front pane;a rear pane;a vacuum cavity defined by the front pane and the rear pane, wherein the cavity is evacuated to create a vacuum;a bubble nucleation device inside the vacuum cavity;anda first fluid partially filling the vacuum cavity; and a base comprising:
a slot for receiving a bottom end of the vacuum panel;anda light source, wherein the light source emits light, and wherein light emitted by the light source is incident on the bottom end of the vacuum panel.