16. 6. 2022 The lessons take place in the Koliba hotel and restaurant in Mladá Boleslav. Original 1920px Additional info Original 1920px Original 1920px File type: JPGFile size: 3 MBDimensions: 6519 × 4351 pxPublished: 16. 6. 2022 Related article: “Instead of computer science, I now teach the alphabet.”