This virtual reality app requires the use of an HTC Vive or Oculus Rift, a mounted Leap Motion Controller (using the VR Developer Mount or unofficial alternative), and the Leap Motion Orion software.
VR interactions have the potential to be easier and more intuitive than with any other technology. Cat Explorer is a fun demo that points to the transformative potential of VR and natural interaction in fields as diverse as education, training, healthcare, and entertainment.