10 MPH is a documentary film directed by Hunter Weeks and starring Josh Caldwell with his Segway HT, the two-wheeled electronic scooter. This film, which takes its name from the Segway's average speed, documents Caldwell's 100-day, coast to coast journey across the United States riding the "Human Transporter". The trip started in Seattle, Washington on August 8, 2004 and ended in Boston, Massachusetts on November 18, 2004. 10 MPH has had a favorable reaction at screenings and film festivals and has won several awards.

10 MPH follows the progress of Caldwell as he rides a Segway scooter across the United States from Seattle to Boston, stopping at many places along the way to interact with people. The film focuses on showing the dynamic nature of the US countryside as well as documenting the stories of people Caldwell and Weeks encounter along the way.

10 MPH shows Caldwell, Weeks, and other members of the crew but also provides footage of the people they meet, both helpful and rude. For example, Caldwell and the crew are stopped by an Illinois police officer who admonishes them for traveling at 10 miles per hour (16 km/h) on a road with a 45 miles per hour (72 km/h) speed limit. The filmmakers also document their struggles, from the technical challenges of maintaining the Segway's batteries to the production challenge of losing a producer part way through the filming process.