https://c1.staticflickr.com/1/961/42162252891_80d0ce8c70_b.jpg
https://c1.staticflickr.com/1/965/42162666561_1a59e6a631_b.jpg
https://c1.staticflickr.com/1/911/42162666231_4593e25834_b.jpg
https://c1.staticflickr.com/1/908/40355868880_f92c1ca846_b.jpg
https://c1.staticflickr.com/1/964/42162665791_b4f22e1468_b.jpg
https://www.youtube.com/watch?v=ZsHHRZMLOUA
Origin / manufacturing methods
Taiwan