Discover how surface tension keeps water molecules together and how soap can break this force. Watch as pepper flees from soap in water, demonstrating molecular interactions in an exciting way. Watch ...

Water drops can be suspended on a liquid surface indefinitely by using acoustic vibrations to prevent the surfaces from merging. Super cool, and surprisingly simple to set up. Also, check out ...

See this experiment demonstrated step by step in this video. Watch how carefully the paper clip needs to be placed on the water's surface to achieve the floating effect, and observe what happens when ...

A team of European researchers has observed the spontaneous formation of droplets in an ultradilute quantum gas, driven by ...

The paper clip is more dense than water but can rest on the surface of the water because of the water's surface tension. Evidence of water's surface tension can be seen where the water strider's legs ...

A soap bubble is simply a very thin sheet of soapy water, called a soap film, surrounding a volume of air. A force called surface tension pulls the soap film tight, so that it always has the ...