The tiny pill-size camera known as PillCam, you swallow instead of going through a normal colonoscopy is now approved by the U.S. FDA. Now you get to see the gross and disgusting road it will travel when it's inside you in the video embedded below.

While the PillCam isn't quite rigorous enough to completely replace the standard colonoscopy, it offers an alternative for patients who can't undergo the older type of procedure.

Check out what PillCam can do below: