In each glass, combine the apple cider vinegar and the chopped thyme leaves. With a muddler (oh, you fancy), back of a chopstick or other wooden and blunt tool, begin to smash the thyme leaves around in the vinegar for about 15 seconds.
Get your ice in the glass now!
Pour the blood orange juice on top.
Top off your concoction with the sparkling water.
Garnish with sprigs of thyme and sliced blood orange and you're done!
Garnish with additional sprigs of thyme and slices of blood orange.