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.
Not chewing food well. Not chewing food well can cause food to get stuck in the throat, gas and bloating, and increases choking risk. Gastritis. Gastritis is an inflammation of the stomach lining, causes stomach upset, irritation, and pain. Constipation (child)