You have some important experiments to conduct and so you go to the Chemical Research Lab. There you start your experiments and get so engrossed in them that you did not hear the final alarm which meant that everyone should leave the lab for the day. Now you are trapped inside the lab and you do not know how to come out from the lab. You will have to start looking around for things that you can use. Once you find those things you ought to use them to solve all the puzzles that you face. Be prepared to face many puzzles.