TERRE HAUTE, Ind. (WTWO/WAWV) — Reduce, reuse, and recycle was the hot topic the afternoon at the Planet vs. Plastics Speak-off. The effort was organized by ReTHink Inc., Emily`s Walk, Riverscapes, Ouabache Land Conservancy, the Audubon Society and support from the Vigo County Public Library. These organizations sent a call for participation to local students. [.]