What's the Kennection? #72

What world-building game has sold 24 million copies since 2011, making it the most successful PC game of all time?

What scientist, worried about his legacy because he had invented dynamite, left his estate to a establish a set of international awards?

What best-selling 2005 crime novel ends with Lisbeth Salander throwing an Elvis Presley sign into a dumpster?

What 1979 Bill Murray movie was filmed at Camp White Pine, a real summer camp in Ontario?

What furniture retailer made a workbench called Fartfull?

What's the "Kennection"?