Wiimote Whiteboard is a remarkable Mac application that transforms any surface into a virtual interactive whiteboard using a Wiimote and an infrared pen. The Wiimote's camera captures infrared light from the pen, turning the surface into a whiteboard without the need for special equipment. Setting up the Wiimote for optimal performance is crucial to ensure accurate tracking without interference.

One challenge users may face is acquiring an infrared pen, which can be made following instructions on the application's website or purchased online. Calibration and configuration options allow users to customize their experience, choosing between mouse movement simulation or including mouse clicks. For enhanced functionality, multiple Wiimotes can be utilized simultaneously for improved results.