Warning ! Nuclear Bomb on It's Way

Here I present you the most dangerous things in the whole chemistry lab, even leaving out the acids and explosive materials as very small concerns. As it can be understood from the shirts we have on, today me and my friend were partners for a lab experiment in our science lesson and we did a very difficult job, an experiment that would be completely useless if we even had a drop extra of one of the ingredients. However, even though we had very though times trying to adjust it in a way so we would do it correctly, at the end we had a correct result and this was our victory selfie!