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.
Its name is derived from the fact that it does not turn into liquid when heated and instead changes directly into gas. It has a lower temperature when compared to water ice and does not leave any residue. Dry ice can be used to preserve ice cream, foods etc. Dry ice can cost between $.075 and $3.00 per pound. This price will depend on the retailer and the geographical location.