There are two scientists.  The one doing work is preparing to perform a dangerous experiment.  The overseer is worried of what the results will be.  The overseer had an accident when she was young which explains why she has glasses on.  The leaden scientists (the one doing the experiment) adds a little liquid and waits for a reaction.  When the liquid begins to boil over onto her hand, the instructor oils the alarm.  The leading scientist is screaming in pain as the mixture burns her hand.  Her hand morphs into  a new "species"  and she pouches through the wall and runs into the night.  There is a leak.  the national security is at stake.
