Choose the Demonstration/Presenter you think most deserves to move on to the live show at ChemEd 2015.

The Pressure of Being a Troll - YVONNE CLIFFORD
0% (0 votes)
Oxidation State of Manganese - LAILA HASSAM
0% (0 votes)
The Science Behind Why a Balloon Pops when Squirted with an Orange Peel - TOM KUNTZLEMAN
75% (3 votes)
Forgetful Barkeeper - Chemical Magic - REGINA RÜFFLER
25% (1 vote)
Total votes: 4