What is one of the most annoying things when buying a product? It has to be the fact that the quantity is way less than the advertised amount. Like with chips. When the packing says ”50% product” or ”party size” it is highly possible that the quantity is the same as the usual packing, but they have just used a bigger bag and inserted more air so that the pack looks bigger. But, besides these packings, how much air do the usual sizes of bag of chips have? What do you actually buy when purchasing a bag of chips? It is the chips you pay for or the air? For these revelations, we have to thank Ross Hudgens, who used a water displacement method to ensure accurate results, and presented his findings for Kitchen Cabinet Kings.