A scrim will appear entirely opaque if everything behind it is unlit and the scrim itself is grazed by light from the sides or from above. A scrim will appear nearly transparent if a scene behind it is lit, but there is no light on the scrim. A dreamy or foggy look can be achieved by lighting a scene entirely behind a scrim.
Food or small objects can cause choking if they get caught in your throat and block your airway. This keeps oxygen from getting to your lungs and brain. If your brain goes without oxygen for more than four minutes, you could have brain damage or die. Read more on MedlinePlus.gov.
Choking is one common cause of death among those with alcohol poisoning. The nerves that control breathing and a personâs gag reflex can be affected by alcohol. Too much alcohol will halt these bodily functions altogether, which most often leads to choking and possibly death if vomiting occurs.