Facebook Photos Fail cont...

I couldn't find one of my facebook photos but tymon very gladly found it for me. So here's the last facebook photo fail

The story was that we were doing a physics experiment for our IB group 4 project and we were testing the conductivity of lemons. Then later on I thought we'd have some fun and someone took this picture. So a few days later we were having presentations (about 30 of them ... basically everyone who had done a project) and at the end of all the presentations they put this photo up and showed it to everyone.