Liquid nitrogen hash

[please2waze]

Has anyone experimented with liquid nitrogen? Theoretically, you could throw fresh clippings in a dewar cylinder with a teflon screen on the bottom quarter. Then lightly shake, hopefully allowing only the trichome heads to break off, since the rest will be frozen solid! Surely some altercations would have to be made, but am very curious as to how this would work out!

 

[Redux]

Some extracts in the health food industry are made using super critical CO2 extractions as they are best for pulling out oils and resins. Hopefully some day that technology can be used, cause it's a bit expensive to set up such an operation, to experiment with cannabis.