How Do They Do It?: Hearing Aids Trains Discovery Science Tv program 5.4.2025 14:02
Názov: How Do They Do It?: Hearing Aids, Trains
Tv stanica: Discovery Science
Deň: 5.4.2025
Čas: 14:02
Popis: How do they make an almost invisible hearing aid that connects wirelessly to a phone? How do they build the carriages for London's new underground railway? [AL] Pridať do kalendára