ColorSense & Notifier

ColorSense is a system that allows magicians and mentalists to identify which Crayola crayon a spectator selects in real-time, without any visible or physical cues.

• The description claims that the system works without sleights, peeks, or unnatural handling.
• The description claims that it provides real-time, invisible insight into the chosen crayon.
• The description claims that it can be used for both close-up and stage performances.