With the advent of Twitter and Instagram, it has become easier and easier for actors and filmmakers to update their fans on whatever project they are working on. Taking a cue from writer Leigh Whannell, director James Wan has shared a photo from the set of Insidious Chapter 2. According to the filmmaker, several candles are required for hypnosis. I always thought just a dangling pocket watch did the trick, but what do I know. The message that accompanied this photo also reveals that the director is on the fourth day of a 25-day shoot. Take a look at the latest glimpse at the set of this upcoming horror sequel, debuting in theaters August 30.