chopper: "The modern food processor is something we take for granted - just fill the bowl and push the switch. More satisfying - and quieter - was this Victorian food chopper. Turning the handle pushes the cutting arm up and down and rotates the bowl at the same time. Read more: http://www.dailymail.co.uk/sciencetech/article-1045114/The-1920s-satnav---weird-wonderful-gadgets-quite-took-off.html#ixzz2LzKhHocH
1. Puree berries and sugar in a food processor. Strain, and discard seeds. 2. Put 1/3 cup puree, 1 tablespoon lime juice, 2 ounces gin, and 1/3 of the torn mint leaves into a cocktail shaker filled with ice, and shake until cold. Pour into two 8-ounce glasses, and add 1/4 cup seltzer to each. Repeat twice. Garnish with berries and mint sprigs.