Sir James Dyson (born 2 May 1947) is a British inventor, industrial designer, farmer, and business magnate who founded the Dyson company. He is best known as the inventor of the bagless vacuum cleaner, which works on the principle of cyclonic separation. According to the Sunday Times Rich List 2023, he is the fifth richest person in the UK, with an estimated net worth of £23 billion. Wikipedia
Who is popular today?