A dilemma: You're throwing a margarita party, and half your guests say they'd prefer daquiris because tequila makes them dance on tables and sing like Ethel Merman. Solution: (1) get more tables. (2) tell them not to come. (3) enlist the help of the Dynamic Duo Party Blenders and mix a variety of drinks at the same time. It features two 700-watt pulse-power motors for optimum blending,...