Here is the list of our contests :

• The Great SCIENCE FOR SCIENCE DUEL SHOWDOWN : 2 stages at which you must compete with other duellists. The first stage took place during the 24 heures de science, the second will be held from June 11 to 13. All details are here. Good luck!
  

• Débrouillards contest : Enter for a chance to win one of the following prizes : 3 Débrouillards CD-ROM gift packs, Jacques Goldstyn’s Débrouillardises book, a one year subscription to Débrouillards magazine and book of science experiments you can do at home (This contest is over, thank you).