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 ...

The robot bee weighs less than a paper clip and pollinates plants at an indoor ... of Electrical Engineering and Computer ...

101 Great Science Experiments. Dorling Kindersley ... Unfold one end of a paper clip and tape it to one side of the cup so that the rest stands up above the cup. Unfold the other paper clip ...