Amazing Bubble Wands!

myminifactory

The 11 Bubble Wands Simple bubble wand Target scope bubble wand 3-in-1 circle bubble wand Turtle bubble wand Cat bubble wand Panda bubble wand Butterfly bubble wand Ladybug bubble wand Flower bubble wand Shooting star bubble wand Minion bubble wand Soap Recipe: 2 cups of warm water 1/4 cup of dish soap 1/4 cup of sugar Mix them all together! What are Bubbles? Bubbles form when an air pocket gets trapped inside a soapy film sphere. Why are they only spheres? Many bubble wands have different shapes, but bubbles can only be spheres because they're "minimal surface structures" that shrink to the smallest shape for their volume of air. Why do they pop? Aside from landing on something sharp, bubbles pop when water between soap films evaporates from sunlight. Bubbles last longer in colder weather due to slowed evaporation and sometimes freeze. Why do bubbles stick together? Bubbles want to have the smallest surface area possible, so they share a common wall with another bubble. Three bubbles meeting at the center form a 120-degree angle. Where do bubbles get their colors? Bubbles get colors from light waves reflecting between soap film's outer and inner surfaces. Colors change as water evaporates and distance between layers gets smaller. I got this information from kidsdiscover.com/teacherresources/bubbles-for-kids/.