came from thailand to study at cornel in 1997, and he realized he could buy textbooks produced by john wiley and sons cheaper at home and thailand and should many shift to the u.s. and they made $1.2 million. wiley sued for copyright infringement and the counter was the first sale doctrine. explain to me, andrew, what does the first sale doctrine mean? >> right, the first sale doctrine is very simple. it says if you buy it, you own it, and can you do with it as you will. the hiccup in the first sale doctrine is that the courts interpreted it to omagh, ply to goods made in the united states. the question that the supreme court's wrestling with is does the for sale doctrine extend to goods made overseas? that is the challenge in this case. >> so what product, what would this mean for consumers? what is at stake here for consumers with this case? >> there this could be disruptive for courages. it -- both on the buy side and the sell side. if you go out and you purchase a bicycle, you're now going have to figure out not only if it's made overseas, but if the manufacturer of the bicycle will allo