.....is when you are in the middle of a project and the tank runs out....which is exactly what happened to me this morning. I was airbrushing the first layer of the spot pattern design and the tank ran out. Arrrrggggghhhh. Now I have to go and get it refilled and it is heavy.
I have been using a CO2 tank for airbrushing for more than 20 years and it works like a dream ...unless it runs out smack dab in the middle of a project. I was having a blast too. Well, it looks like 'Sarabi' will have to wait until tomorrow for her spots to show up.
This is the most fun I have ever had airbrushing anything...but the fun will have to wait. I'll post her picture when she is done.