I recently watched a movie entitled 'Killer Bees'. It showed a beekeeper handling a colony of very aggressive bees using a breathing tube which caused the CO2 emitted by his breath to be discharged behind them. The bees were fairly quiet. He then removed the tube and breathed normally and considerable aggression was the result. Before I rush out and buy such a device I was wondering if anybody has any comment to make on the idea. Thanks for your input. Sincerely Tom Barrett 49 South Park Foxrock Dublin 18 Ireland e mail: [log in to unmask]