3 ms·
This. It carries the dust to the walls and then you just sweep the edges. Just sweep it on the floor and watch it work.
by IgorPartola 5y ago
This. It carries the dust to the walls and then you just sweep the edges. Just sweep it on the floor and watch it work.
- _carbyau_ 5y agoMy wife manages science labs. People can't ride in an elevator with LN2 for fear of displacing all oxygen. I imagine pouring it across the floor had to be careful in some sense! (IE not too much, well ventilated, make sure no one who cares - like lab managers - are around...)
- myself248 5y agoYeah, picking it up from the supplier, they _really_ want you to be in a pickup truck so it can ride outside. I was able to placate with "The place I'm going to is literally around the block, like half a mile from here, I could walk the dewar there and then walk back for my car if that's better, but honestly I'm just gonna drive with all the windows down", and they grumbled but they did let me leave. I should get a hitch-mount carrier...