I recently went to walmart to purchase some compressed air. I need to clean out my computer of dust. And unfortunately i left my ID at home, no biggie, after all i was just purchasing a can of air. But no you can just purchase a can of air without an ID or if you are under the age of 18 (which i am long since been.) Apparently walmart believes that every purchase of canned air is not used to clean out electronics like it is designed to do but instead used to get huff. It is also apparent that if you are over the age 18 walmart will sell you a... read full review »