Emriver, developed by Little River Research & Design, offers a range of models and accessories that serve as powerful tools for teaching and understanding river processes and morphology. The brand's history dates back to the late 1980s when the first Emriver models were created to address the need for effective education on river geomorphology. These models proved to be instrumental in conveying the complex processes and responses of rivers, enabling landowners and laypeople to clearly visualize the impact of practices such as channel straightening and bedload mining.

The Emriver geomodel and its ancestors are widely recognized for their accuracy in replicating real river behavior and morphology, making them invaluable for academia, environmental outreach and education, STEM teaching, and professional river managers. The Emriver models find applications across various disciplines, including geosciences, engineering, fisheries science, environmental science, and K-12 STEM education. With an experienced team and a wealth of expertise in fluvial geomorphology, Emriver continues to play a crucial role in river restoration efforts and promoting effective river conservation