YouTube - hash oil smoking device diy I'am 60yr old MMP with liver disease. I made the video for patients on low or fixed incomes who use concentrates.
Here it is...Metal can half full of sand with drain screen to support "hookah coal"... smoke chamber is polycarbonate (heat resistant/easy to drill) ..I place the hash/oil or whatever on a pipe screen then with tweezers place the loaded screen on the hot "hookha coal" (coal will burn better if placed on screen above sand) cover with the smoke chamber (make sure connections don't leak!) "NO WA$TED $MOKE"...medicate!