Speakers: Texas AgriLife A&M Extension Office. Water is a precious natural resource and conservation is vital. Students will learn about the importance of water conservation through the harvesting of rainwater as well as techniques to use the harvested rain. Students will be shown how to build a rainwater harvesting collection barrel using a food grade plastic 55-gallon collection unit. Each paid student will receive a rain barrel ready for use at the end of the clinic. Seating is limited. $30 non-refundable fee is required prior to attending the clinic. Preregistration is required. Info: 972-721-2355.