- Sam Altman (Wikipedia)
Samuel Harris Altman (born April 22, 1985) is an American entrepreneur and investor best known as the chief executive officer of OpenAI since 2019 (he was briefly fired and reinstated in November 2023). He is also the chairman of clean energy companies Oklo Inc. and Helion Energy. Altman is considered to be one of the leading figures of the AI boom. He dropped out of Stanford University after two years and founded Loopt, a mobile social networking service, raising more than $30 million in venture capital. In 2011, Altman joined Y Combinator, a startup accelerator, and was its president from 2014 to 2019.
- Metal Ages (Wikipedia)
The Metal Ages is a term for the period of human civilization beginning around 6,000 years ago in which metallurgy rapidly advanced and human populations started using metals such as copper, tin, bronze and finally iron, to make tools and weapons. By heating and shaping metals in hot furnaces, people also learned to use precious metals such as gold and silver to make intricate jewellery.