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Instructables user spookylean turned an Altoids mint box into a portable martini kit. This way, he's prepared for a martini emergency. He writes:
All you will need to be prepared in any emergency is an Altoids or equivalent tin, some tiny bottles (the smallest one is from a miniature Tabasco sauce bottle), a tiny ziploc bag, a folding paper cup (about the easiest origami there is), and the stopper cannibalized from a dollar store water pistol. Oh, and of course gin (I favour Plymouth) and vermouth (Noilly Prat).
Link via Weer'd World
Just because something involves booze it's promoting alcoholism? How much do I NOT want to get stuck at a dinner party with you killjoys.