1) The development of voice recognition technology has led to the widespread use of virtual assistants such as Siri, Alexa, and Google Assistant.

2) The average car has about 30,000 parts.

3) The world's tallest waterfall is Angel Falls in Venezuela, with a height of about 3,212 feet (979 meters).

4) The Industrial Revolution led to significant urbanization, as people migrated from rural areas to cities in search of employment in factories.