Howard University Middle School Content / Howard University Middle School Content for UC 海角原创 en Bringing a Special Sandbox Inside the Classroom /news/school-sandbox-no-other <p>The University of California, 海角原创, is providing one of its Augmented Reality Sandboxes, or ARsandboxes, to sixth graders at Howard University Middle School of Mathematics and Science in Washington D.C. At least 150 AR sandboxes have been&nbsp;built worldwide since UC 海角原创 developed the sandbox and its free, open-source software.</p> April 28, 2016 - 3:16pm Katherine E Kerlin /news/school-sandbox-no-other