Pour your filtered water into your glass vessel.
Unwrap tea bags and place them in the water. Dip the bags a few times until they are submerged in the water and will no longer float.
Place a rubber band around the tea bag strings so they stay put.
Find a sunny place outside (one that will remain sunny ideally for a few hours).
Cover with a lid or a cloth so little (or big!) bugs stay out.
Leave in the sun for at least 3 hours, but up to 6. The longer the tea steeps in the sun, the more concentrated it will be!
