When was the first postcard invented?

Answer In 1869, the postcard was introduced in Austria by Emanuel Hermann, who is generally regarded as the inventor of the postcard. Years earlier, however, in 1861, John Charlton obtained the first copy... Read More »

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When was the first earbuds invented and who invented it?

I know this sounds weird but where the speaker is suck on it and try using it again

When was the first digital camera first invented?

The first recorded digital cameras were used by NASA in the 1960s to take pictures of the moon. The first consumer digital camera were made in 1994 by Apple. In in 1995 Kodak and Casio released th... Read More »

When was the first refrigerator invented?

it was invented so food could stay cold and would not spoil. It was also invented to prevent diseases like e-coli and salmonella.

When was the first air balloon invented?

Brothers Joseph-Michel Montgolfier and Jacques-Étienne Montgolfier invented the first air balloon. The balloon was first launched in France on June 5, 1783, for 10 minutes. Later that year, Jean-F... Read More »