Methinks a small bar kit equipped for making margaritas could well be an essential for the outback adventurer. Should you find yourself lost in the wilderness, simply open the bar kit, sit comfortably in the shade, juice some citrus, and proceed with your preferred method of cocktail construction. At this point, a dozen people should spring out of the undergrowth shouting “that’s not how you make a margarita!” and bingo, you are saved