When a Jewish person goes to blockbuster, rents a blu ray disc and rips/burns them with their computer. Then then either watch the movies later or gives them out to friends. This helps Jews save money.
Tim: "Here's Harry Potter Rabbi Tim"
Jewish rabbi Tim: "A 20 dollar movie! How expensive!"
Tim: "It's a Jew-Ray Disc!"
Jewish rabbi Tim: "Ahh God will Thank You for this"