Physical Bubbles
- Liquid bubble, globule of one substance encased in another, usually air in a liquid
- Soap bubble, a bubble formed by soapy water (a thin film of liquid)
- Antibubble, a droplet of liquid surrounded by a thin film of gas
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Famous quotes containing the words physical and/or bubbles:
“Self-esteem is as important to our well-being as legs are to a table. It is essential for physical and mental health and for happiness.”
—Louise Hart (20th century)
“Give fools their gold, and knaves their power;
Let fortune’s bubbles rise and fall;
Who sows a field, or trains a flower,
Or plants a tree, is more than all.”
—John Greenleaf Whittier (1807–1892)