It's hard to imagine the film The Wizard of Oz without the "yellow" brick road or the "ruby" slippers. The memorable and distinctive use of color was made possible by a new technology called Technicolor. The vibrant colors showed that Oz was a very different place from Dorothy's home in Kansas. Learn the technology behind Technicolor along with the history of film with this high-interest informational text Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds reading skills while engaging students' curiosity about STEAM topics through real-world examples. Packed with factoids and informative sidebars, it features a hands-on STEAM challenge that is perfect for use in a makerspace and teaches students every step of the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in STEAM fields. Discover engineering innovations that solve real-world problems with content that touches on all aspects of STEAM: Science, Technology, Engineering, the Arts, and Math