This Newtons' Workshop DVD features two episodes The DNA Decoders and The Pollution Solution. In The DNA Decoder Grandpa Newton teaches Trisha all about genetics, heredity, and DNA. He also shows her the difference between natural and artificial selection, proving some things are best left in God's hands. In The Pollution Solution Trisha an Tim learn their important role as caretakers of the earth. In this episode they find a new appreciation for God's work. Approx. 56 minutes total.