mature man pressing audio tour button device

90s accessible analog archeology assistant attractions audio batteries buttoms button commentary contentrich controllable cultural device devices electronic entrance equipment ergonomic exhibit exhibitions fee finger friendly galleries guide hand handheld headphone human information infotainment input institutions interact interaction interviews isolated items languages lightweight male man mature multilingual museology museum museums music ninenties number numbers object objects old organised original output play press pressing pushbutton rechargable recorded rented selfguided shape spoken spot storytelling technology touch touching tour tours user versions vertical visitor