James Dyson owning 100% of Dyson lets him try anything. Invents bagless vacuum and adapts cyclone airflow tech for other products: air purifier, hand dryer, fans, hair straightener…AI-powered toothbrush. Spends £500m on an EV but scraps it. Most random one: a strawberry farm that grows off-season so the UK can have local access to the fruit year round. He established Dyson Farming in 2012 and it’s one of the largest farms in the country (36,000 acres) that also makes barley, wheat and…