I also noticed in the candle lit "dinner" scene with the hundreds of candles for mood lighting, there's a fire extenguisher right next to Rumsfields right shoulder when he's trying to figure out which side of the painting is up. There's also a large one next to the front door on the floor right after the dog (can't remember his name) bursts out of the basement and runs down the hall. I figure with the overuse of candles and the fact that their last house burned down they wanted to take some precautions lol
The green liquid in the syringe has not been part of our "green-discussions" yet. Very attentive.
They have lots of fire extinguishers in the house. When the group enters the house for the first time there is a distance shot of the living room. If I remember it correctly, they even have one fire extinguisher placed on the couch.
I guess it's not just because of burning candles but also because of a furnace that goes up to 6000 degrees.
Think I found another one. When Art and Ray are outside discussing whether or not to talk to/ knock on Hans' door (when Hans first goes outside), it looks like Ray and Art's hair is glowing green, like there is a green light above their heads.
If you look at the Klopek's furnace, it reads "ATAR Boiler Company"
from Wikipedia:
"In the most ancient texts, atar is a medium, a faculty, through which judgement is passed and reflects the pre-Zoroastrian institution of ordeal by heat."
"So, for example, justice is administered through atar,[...] through the blazing, shining, molten metal"