How A Safe Works
Рет қаралды 186,558
Күн бұрынAn examination of a heavy-duty safe to see how it manages to be both accessible and inaccessible at the same time.
Machining and Microwaves
Рет қаралды 491 М.
Рет қаралды 186,558
Күн бұрынAn examination of a heavy-duty safe to see how it manages to be both accessible and inaccessible at the same time.