Biobus is a novel concept in science education involving a bus that has been equipped as a self-contained, mobile laboratory used to educate K-12 students in biology basics. The bus may also be used for other audiences such as community organizations. Typically, a school or organization requests a visit, and the bus, staffed by scientists, arrives onsite so that it can involve students in participatory science experiments and presentations. The objective is to demonstrate to young people the fun of actual science, as opposed to textbook learning.