Combine vodka & blueberries in the blender & puree on high until no large pieces remain

Transfer to a large, sterile mason jar & place lid on tightly

Store in a cool, dark place for 2 weeks - give the jar a shake once a day

After it has sat for 2 weeks, strain through a coffee filter into a pitcher - discard fruit

In a small saucepan, combine water & sugar & bring to a boil over high heat

Cook & stir until sugar is dissolved - remove from heat & cool completely

Transfer cooled simple syrup to your strained blueberry vodka

Stir, cover & refrigerate a couple days to ensure a smoother & more mellow flavor

Transfer to jars & store in a cool dark place until ready to use