Assertion: gravity bong | /r/CapableOf | use two empty plastic bottles
Facets:
value: to funnel smoke
type: PURPOSE
Source sentences:
text: A gravity bong, also known as a geeb, is a cannabis consumption method that uses two empty plastic bottles to funnel smoke through water and push it into the consumer’s lungs.
text: A gravity bong is a DIY smoking device that uses two empty plastic bottles to channel smoke through water and push it to the smoker’s lungs.