This colorful DIY bubble blower is simple to make, safe for kids, and a great way to explore color mixing and air pressure ...

A floating bubble would hover over what you do and roll up when you didn't need it. Link Bubble applies the same concept to open browser links while in other apps. Say you're browsing Twitter and ...

From blowing frozen bubbles to throwing boiling water to tossing cracked eggs. ... it's pretty important that you fill a balloon with water and food coloring and leave it outdoors overnight.

Bubbles are like a "water and soap sandwich," with soap encasing a layer of water. In warmer weather, the air inside the bubble expands as it warms, popping the bubble before it gets far.