I would think that it depends on the jurisdiction where you live. These days, selling to a minor is a big deal. If it is not a felony in your state/city/county, then you might get the max penalty for the misdemeanor. Don't do it again! My son used to clerk in a liquor store when he was in college. The cops were constantly dropping off underage folks to try to buy liquor.
Definition of etch. 1  1 : the action or effect of etching a surface. 2  2 : a chemical agent used in etching.
When a metal is etched it exhibits some strange behaviour that needs to be understood and taken into. account when designing a model. Figure 1 shows a simple two sided etch with a half etched hole on the top surface, another on the bottom. and a hole that goes all the way through the material. What you would expect to get, when the pattern is. etched, is shown in Figure 1, but what you really get is shown in Figure 2. The bottom of the holes becomes rounded, and the sides slope in slightly from the top. Notice that the full. depth hole now has a restriction in the middle.