Wash and peel the ginger and turmeric root. It doesn't have to be completely peeled, just most of the way.
Cut the ginger and turmeric into pieces that will fit in your juicer.
Juice the ginger and turmeric. When you are finished, pour the 1/2 cup of filtered water through the juicer so it adds to your juice.
Wash the lemons and use a hand juicer to juice them lemons into the ginger turmeric mixture.
Stir the mixture well and pour evenly across these silicone molds.
Place the molds into the freezer and pop out a ginger turmeric tea bomb cube when you are ready to make a tea or smoothie shot.