The argument over the best part of an Oreo cookie has long been in debate, and the issue was even raised in a recent Super Bowl commercial that led to fights breaking out over Oreo’s cookie vs. creme filling.

One man had a visionary resolution to solving this issue of cookie vs. creme by building a machine that separates the two.

Oreo writes in the description on the YouTube page, “It’s a basic human desire to separate an OREO cookie. Humans love either cookie or creme. And sometimes a man just needs to invent a machine to do the hard work of separating the two. Today, that man is physicist and cookie-part preferrer David Neevel. Watch him operate the machine he created that separates OREO cookies.”

Watch the amazing video below and tell us which part of the Oreo you think is best – cookie or creme?!