I came across this video the other day. Don’t ask me how.
User ZombieHorror has about a dozen similar videos showing animatronic horror creatures. It got me intrigued.
As soon as we walked through those doors we were inundated with loud noises, air cannons, flashing lights, animatronics and eager guys and gals ready to show you their product. Instant FUN! We saw some props that have been around for years. Completely realistic looking heads, zombies, dead animals, masks complete with pores and veins.
They have a number of photographs and videos from the event as well.
There are quite a few of these conventions throughout the year; the Haunted House Association has a big list of haunted tradeshows (unfortunately at the moment, it seems their entire site is down). It’s another fascinating arena for propmakers and prop designers to use their skills.