Surface tension

My year 10 class had their GCSE Physics exam this morning so I was nice to them this afternoon and didn't make them work too hard in their Physics lesson. We had a competition to see how many drops of water you can fit on a 2 pence piece. The best was 78!
We were all so impressed at the height of the water that I had to get the camera.

Off to Dundee on the train tomorrow with the boys.