The Tinkering Fundamentals course will offer educators and enthusiasts an opportunity to develop a practice of tinkering and making. We see tinkering as a serious endeavor—one that is generalizable across content and especially good at interweaving disciplines in a way that leads to complex projects and individualized learning opportunities. Tinkering has recently been introduced into the educational field as a potential driver of creativity, excitement, and innovation in science learning. It is seen by many as an effective means to engage in exploring STEM concepts, practices and phenomena. Tinkering typically blends the high and low tech tools of science along with a strong aesthetic dimension that supports children’s (and adults’) self expression.