If you have flashbacks, and you are reading this, you know exactly what I mean. I hope you have people in your life who understand this, too. Not everyone does. While every therapist should have a clear idea of what a flashback is, and how you feel when you experience one, some therapists are unfamiliar with PTSD.
Dry ice can be bought in local grocery stores. However you can also produce your own dry ice through a portable dry ice maker. Certain portable dry ice makers are capable of p â¦ roducing 1-lb blocks of dry ice within a minute.owever you can also produce your own dry ice through a portable dry ice maker. Certain portable dry ice makers are capable of p â¦ roducing 1-lb blocks of dry ice within a minute.
How to Use Dry Ice. Three Methods:Handling Dry IceUsing Dry Ice for Fog EffectsUsing Dry Ice for Freezing BerriesCommunity Q&A. You may be familiar with dry ice used for fog effects during Halloween, or perhaps for use keeping summer drinks cold in the summer season. Dry ice has many applications and is especially handy should your freezer break down.