Perhaps re-examine at your definition of “vaping”?
See: ineedhemp.com and/or fuckcombustion.com
Where on earth are you that you have come to believe the pinnacle of cannabis concentrates is “jetty in a cart”?
Carts ARE convenient, I get that. but in this case they seem counter to your goal.
You ARE planning on filling carts FROM a jar. Why do you think that jar needs to be filled FROM carts?!?
My guess is that 1000’s of folks have learned to make carts from reading up on it around here…
nah man, Jetty carts are so good, you gotta fill them twice…
Maybe: Rosin Fractioning / Rosin Carts will get you on your way