![](http://4.bp.blogspot.com/_81Nc_4nc1kQ/SfBBIjH_goI/AAAAAAAAC3Q/sIM_xmrjIQU/s400/class.jpg)
Students came to lab with the task of trying to float a paperclip in a cup of water like an insect would walk on water.
![](http://3.bp.blogspot.com/_81Nc_4nc1kQ/SfA_Jsi-leI/AAAAAAAAC2o/NftTg-l_ZOE/s400/paperclip1.jpg)
![](http://1.bp.blogspot.com/_81Nc_4nc1kQ/SfA_JBdWTKI/AAAAAAAAC2Y/JJt5NarRHM0/s400/paperclip2.jpg)
Every now and then someone would "get it" without me telling them how to do it. This is a great little trick to use on unsuspecting family members or friends so don't tell them about this post!
![](http://2.bp.blogspot.com/_81Nc_4nc1kQ/SfA_dV9iWVI/AAAAAAAAC2w/QUJX55wiVKo/s400/paperclip4.jpg)
Click Here to watch Science Bob show you how to do it.
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