2011, TED began a program called "TEDx in a Box", which is intended to enable people in developing countries to hold TEDx events. TEDx also expanded to include TEDxYouth events, TEDx corporate events, and TEDxWomen. TEDxYouth events are independent programs set up for students who are in grades 7–12. These events usually have audiences of people close to the age of the students and sometimes show TED Talks. According to TEDxSanta Cruz, "as of 2015, over 1,500 [TEDx events] have been scheduled all over the world." TEDx events have evolved over time. Events such as TEDxBeaconStreet created TEDx Adventures for participants. People may sign up for free, hands-on experiences in their local communities, led by an expert. A TEDx youth event license follows the same format as the standard event license and falls within the same TEDx event rules, except this event is oriented towards youth. TEDxYouth licenses may be held by youth, adults, or a combination of both. For events held at schools, the license must be held by a current student, faculty, or staff member. The first TEDxYouth event was held by TEDxYouth@Tokyo in Japan. TED Fellows TED Fellows were introduced in 2007, during the first TEDAfrica conference in Arusha, Tanzania, where 100 young people were selected from across the continent. Two years later, during TEDIndia, 99 Fellows were recruited, mainly from South Asia. In 2009, the Fellows program was initiated in its present form. For every TED or TEDGlobal conference, 20 Fellows are selected; a total of 40 new Fellows a year. Each year, 20 past Fellows are chosen to participate in the two-year Senior Fellows program (in which they will attend four more conferences). 2019 marked the tenth anniversary of the TED Fellows program. Acceptance as a Fellow is not based on academic credentials, but mainly on past and current actions, and plans for the future. Besides attending a conference free of charge, each Fellow takes part in a special program with mentoring by experts in the field of spreading ideas, and he or she can give a short talk on the "TED Fellows" stage. Some of these talks are subsequently published on TED.com. Senior Fellows have additional benefits and responsibilities. TED-Ed TED-Ed is a YouTube channel from Ted which creates short animated educational videos. It also has its own website. TED-Ed lessons are created in collaboration with educators and animators. Current advisers for Ted-Ed lessons