 We have a couple of things we can do with that. You can do the whole body cryo, which is a really great economical, effective solution to hop in and out. You're done in three minutes, three to five minutes. We can use the case and we were discussing that they did your facial with high pressure CO2 nozzle spray. We get really deep in your lower back there. And again, vasoconstriction, those veins close up. When they close up, we let them warm up for a few minutes. Then we hit it again.