Quote Originally Posted by SF3D View Post
Yes.. first you let the LN2 boil away and after that you start to use LHe. There was some really weird liquids in the pot after we end our session
It could have been liquid O2 in the container after the benchsession, where temperature was still below -200C. Huminity is very low in Vegas, so no idea about the quantity as it looked like a lot of liquid was in the container.