Cotton T-Shirt
- Episode aired Apr 28, 2009
- 25m
David looks at the effects of cotton t-shirts from the inside out.David looks at the effects of cotton t-shirts from the inside out.David looks at the effects of cotton t-shirts from the inside out.
David looks at the effects of cotton t-shirts from the inside out.David looks at the effects of cotton t-shirts from the inside out.David looks at the effects of cotton t-shirts from the inside out.