Pick the Next Science Café Topic

What topic should the next Science Cafe event be on? Take your pick! Or write in via the 'Contact Organizer' link (to the left) to suggest a different one.
7 votes (10%)
10 votes (14%)
15 votes (22%)
11 votes (16%)
13 votes (19%)
4 votes (6%)
2 votes (3%)
5 votes (7%)
0 votes (0%)
2 votes (3%)

69 people voted in this poll. This poll is closed to further voting.

Poll created on October 31, 2005 and closed on September 18, 2008