Having a lot of experience with different sensors, she decided to fuse all of this together to make a magic wand. The wand contains an inertial measurement unit (IMU) so it can detect gestures.

Any sufficiently advanced hack is indistinguishable from magic ... wand path“. The basic idea is that a retroreflective dot on the end of the wand reflects light from a set of infra-red LEDs ...

The Florida resort debuted a new generation of wands in ... a touch of magic in their surroundings. It may be a fountain spitting water or lanterns lighting up. The exact spell and wand motion ...