Learn linear algebra ... in just 5mins!
Learn the lambda calculus ... in just 5mins!
Learn how to write a novel ... in just 5mins!
Learn how to be a stand up comedian ... in just 5mins!
Learn kung fu ... in just 5mins!
Learn how to be a world class lover in bed (or out!) ... in just 5mins!
Man, that was the best half-hour I've ever spent in my life. Sorry, I couldn't fit in Go, though.