Assertion: lamp's disadvantage | /r/AtLocation | addition
Facets:
value: to being wasteful
type: PURPOSE
Source sentences:
text: I have seen people use absolute ethyl alcohol in their alcohol lamps, but, in addition to being wasteful of high-grade ethanol, the disadvantage I see is that the flame produced with absolute alcohol is non-luminous, so that it is easy to forget that it is burning, and difficult to see the flame’s dimensions.