【訂閱按鈕】 https://www.youtube.com/c/carlostchiangorganman STEM Education Tour to Estonia (5 – 12 Oct 2019) 愛沙尼亞共和國（愛沙尼亞語：Eesti Vabariik），通稱愛沙尼亞（愛沙尼亞語：Eesti，愛沙尼亞語發音： [ˈeːsti]），波羅的海國家之一。 Estonia (Estonian: Eesti [ˈeːsʲti] (About this soundlisten)), officially the Republic of Estonia (Estonian: Eesti Vabariik), is a country on the eastern coast of the Baltic Sea in Northern Europe. It is bordered to the north by the Gulf of Finland with Finland on the other side, to the west by the Baltic Sea with Sweden on the other side, to the south by Latvia (343 km), and to the east by Lake Peipus and Russia (338.6 km).[11] The territory of Estonia consists of a mainland and 2,222 islands in the Baltic Sea,[12] covering a total area of 45,227 km2 (17,462 sq mi), water 2,839 km2 (1,096 sq mi), land area 42,388 km2 (16,366 sq mi), and is influenced by a humid continental climate. The official language of the country, Estonian, is the second-most-spoken Finnic language. ... https://www.youtube.com/watch?v=w6Caqk4cBnU

... https://www.youtube.com/watch?v=6kYgSQXxOME

【卡洛斯直播】Camera Slider 1.0 及 Mecanum Car 3.0 的最新進度 關注卡洛斯： Youtube：風琴奇俠卡洛斯 https://www.youtube.com/c/carlostchiangorganman Facebook：Carlos Tchiang(OrganMan) https://www.facebook.com/carlos.tchiang Facebook專頁：卡洛斯 (卡洛斯 - 二胡/電腦管風琴製作) https://www.facebook.com/卡洛斯-257938161068986 Instagram：I am OrganMan https://www.instagram.com/carlostchiang Twitter:The Legend of the Musical Superhero! https://twitter.com/carlos20480 LBRY：Carlos the OrganMan https://lbry.tv/@OrganMan:e Bilibili：風琴奇俠卡洛斯 https://space.bilibili.com/674085527 ... https://www.youtube.com/watch?v=AnNdpskfx8E

小海豚(天地之旅)尖鼻咀一日遊，巧遇文苑長及一班長者，鄒sir屏山探班 關注卡洛斯： Youtube：風琴奇俠卡洛斯 https://www.youtube.com/c/carlostchiangorganman Facebook：Carlos Tchiang(OrganMan) https://www.facebook.com/carlos.tchiang Facebook專頁：卡洛斯 (卡洛斯 - 二胡/電腦管風琴製作) https://www.facebook.com/卡洛斯-257938161068986 Instagram：I am OrganMan https://www.instagram.com/carlostchiang Twitter:The Legend of the Musical Superhero! https://twitter.com/carlos20480 LBRY：Carlos the OrganMan https://lbry.tv/@OrganMan:e Bilibili：風琴奇俠卡洛斯 https://space.bilibili.com/674085527 西瓜視頻：風琴奇俠卡洛斯 https://www.ixigua.com/home/1283882712832477 ... https://www.youtube.com/watch?v=Z1c9iFUqeIQ