4. The Club FX
![Greystone Manor](https://media.guestofaguest.com/t_article_content/wp-content/uploads/2012/05/artafazoli.jpg)
A few years ago, guys in the "laser lighting and smoke machines" business probably did the bulk of their commissions on and around Halloween. No longer. I hear Greystone Manor's smoke machine guy just broke ground on his second swimming pool.
[via @artafazoli]