You just need one positive and one negative to complete a circuit, you will need yin and yang to balance energies. In every yin there is a little bit of yang and in every yang there is a little yin.
EXAMPLE
You just need one positive and one negative to complete a circuit, you will need yin and yang to balance energies. In every yin there is a little bit of yang and in every yang there is a little yin.
EXAMPLE