Seriously, I'm still up at 3.24am because I was researching my students' projects. At least I'm not needed in school till 3.15pm. Over the past 5 hours, I've read a scientific journal article, went through more Wikipedia articles on chemistry than I could possibly care to and dug out for organic chemistry text for help. I gave up at 3am because I decided I quite possibly had enough information to make them worried and more information would probably cause them to panic.

I hope they have some form of system in place by now though. Or else... they're screwed....I'm not gonna kill them, but their projects will be in deep trouble.