The power of open source !Fusion between the famous whistle of Zaggo already edited by zignig and the almost famous coin opener of hoeken. http://www.thingiverse.com/thing:1763I use both of them design to create a new one. That's open source !Design for Le_Garage by http://www.thingiverse.com/LeoMMAJ 13/10/10 : New version of the Whistle part. MAJ 14/10 : Whistle still don't work (don't respect the 45° rule), 2.1 incoming MAJ 16/10 : 2.1 update, no try yet but respect the 45° rule now ! ^^Open beer with the opener side and next use whistle on the other side and start to drink !"L'abus d’alcool est dangereux pour la santé, à consommer avec modération."In the First version the Whistle doesn't work, new version with any modifiction of the based whistle size, should work well.Mesh manifold gived with the cleaned .blendGood print !