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 ...

They are using something ubiquitous: paper. Their innovative ... Throughout the world, poor water quality and waterborne diseases are serious problems and affect millions of people.

The paper clip is on the water but is not floating like a boat which is less dense than water. The paper clip is more dense than water but can rest on the surface of the water because of the water's ...