We just wrapped up our second year making Gak with students at John Muir. Approximately 400 students, TK - 5th grade made and explored the fascinating Non-Newtonian fluid. Class discussions included examples and descriptions of liquids, solids and gases. Upper grades also talked about polymers, molecules, elements, chemicals, and chemical reactions.The science workshop at John Muir is a program of the New Leaf Collaborative, a 501c3 nonprofit, and is paid for through grant funding. This year, lessons on watershed stewardship and water catchment systems were sponsored by the City of Martinez, who funded our educational components on water quality, conservation and rainwater harvesting. Supplies are currently paid for through a grant from Martinez Community Foundation.