Time: 01:14CR - soil and asphalt roller - Caterpillar
Time: 02:28CR - Ostrava - industry - mines - control - controller
Time: 08:49CR - Prague - culture - fair - Matějská - exhibition grounds - merry-go-round - roller coaster
Time: 07:53CR - technology - robot - controller - competition - little technician - ringmaster
Time: 05:46CZ - transport - asphalt - road - roller
Time: 07:16CZ - transport - road - asphalt - roller - hydrant - cover - water - sewers
Time: 03:23CZ - industry - energetics - controller - electric meter - history - collection - measuring
Time: 01:17CZ - Prague - people - family - mother - child - baby - stroller
Time: 06:58CZ - culture - Prague - Matějská pouť - amusement - merry-go-round - roller coaster - sausage - candy