“Love them or hate them, investment manias make people fortunes. They also lose people fortunes,” acknowledges the author of today’s article before delving into the three big investment manias currently taking place: medical marijuana, lithium and Blockchain. Which of these manias does the author call a “no brainer”, why – and what does he identify as his favorite stock to play it? How does he assess the other two manias – and how does he advise investors play manias in general? CLICK HERE.