close-up of a sign at the Zagreb Chocolate Museum, indicating a "tactile cabinet" where visitors can guess the contents by touch

zagreb chocolate museum tactile cabinet sensory experience museum sign interactive exhibit croatian english visitor experience touch sensory perception educational display museum attraction chocolate exhibit instructions tourism interactive learning visitor engagement multilingual sign cultural attraction handson exhibit sensory learning chocolate education visitor interaction exhibition design educational activity sensory exhibit visitor participation cultural education interactive display touch and feel tactile experience educational tool museum guide detail close up