It made the dark disappear - light bulb, It let people talk from afar - telephone, It moved without the wind - steamboat, It made writting smoother - fountain pen, It let people sleep while traveling - sleeping car,

GT # 341 - Invisible Inventions - The Hidden Systems of Globalization

Edetabel

Plaatide ümberüööramine on avatud mall. Sellega ei saa edetabeli punkte.

Visuaalne stiil

Valikud

Vaheta malli

Kas taastada automaatselt salvestatud ?