I have long felt that the robotics industry, and more specifically service robots, represent a major future growth engine for Korea, as indicated by a number of prior posts (viewable at this link) The recent victory of KAIST's Hubo in the 2015 Darpa Challenge provided dramatic video evidence of how far the robotics industry has progressed.
In another sign of the times, as reported by The Korea Joongang Daily, SK Telecom will export smart bots to Costa Rica for the training of teachers and use in schools there. According to the article, "According to the Ministry of Trade, Industry and Energy, the two parties reached an agreement with the Inter-American Development Bank (IDB) on Thursday to send some 1,500 educational robots, known as Albert, to 6,000 students and 600 teachers over the next three years. The first shipment begins this month. Albert is designed to help teach math, including numbers, basic calculations and pattern recognition, among other subjects." (click on the accompanying graphic for a full size version) Furthermore, "A total of $2.4 million will be spent to train teachers in the region and develop an official education curriculum that utilizes the bot. IDB will spend $1.5 million in developing the curriculum, while the Trade Ministry and SK Telecom will give $750,000 in providing the robots. The Costa Rican government will kick in $150,000 to train teachers." This is far from a frivolous exercise. South Korea has years of experience with the use of robots in schools, as documented by some of my earlier posts. Given the projected size of the worldwide market, this is a development worth watching.