The Third Eye Chakra is the Sixth of the 7 chakras, symbolizing keywords such Intuition, Wisdom, Perception, and Inspiration. The Third Eye Chakra is located right above the spot in-between the two eyes of the human spirit dealing with our inner knowledge and our interactions with the subtle energies around us.
To energize your Chakra, focus on the shirt's key words throughout your day while you're wearing it. Focus on the positive aspects of these words and reflect on how they relate to you.
For the Third Eye Chakra in particular, relax, meditate, close your eyes and feel the energy of the objects around you. If you're outside feel the wind, the trees, the birds.