I initially started out looking for an icon to replace the default 'LabAssistant' app and couldn't find one, so I set out to make my own.
After alot of help from other members over at MacThemes this is what I came up with. Please feel free to modify, but I want to see your results!
(Especially since that beaker gave me hell and I'm still not happy with it!).
EDIT: I've taken down the PSD for a brief period. Just making some changes.