Lightbulbs owned by Thomas Edison sell for ₹20 lakh
Buyers paid a total of over ₹40 lakh ($60,000) for items linked to famed inventor Thomas Edison in the US on Saturday, including ₹20 lakh ($30,000) for five lightbulbs. The bulbs were entered as evidence in a case where Edison sued three different companies for allegedly infringing on his patent for the incandescent bulb.