adding a back flow preventer -or- atoms enter but they can't leave

First, I want to make sure everyone knows my last post meant to be humorous, and I am sure our core group does, but for any interlopers-there is no crying in molecular dynamics.

Now, back to the task at hand. This makes the pressure of the escaping gas work, work to seal its doom! It could push the C60 into the funnel, sealing the tube, or blow up into dozens of pieces. Either way it should be fun to watch.


MTF