Laser Grid Pen
The laser grid pen is a popular device used amongst many paranormal investigators. The laser uses a grid that produces a pattern of dots which helps to detect movement. The principle of the theory is that should anything move within the illuminated scope of the grid, the dots projected would move, distort, or blink revealing the motion of the entity or object. All lasers have a momentary on button. Hold the button to turn on and let the button go to turn off. This laser grid pen uses 2 AAA batteries to operate (not included).
The laser grid pen is a popular device used amongst many paranormal investigators. The laser uses a grid that produces a pattern of dots which helps to detect movement. The principle of the theory is that should anything move within the illuminated scope of the grid, the dots projected would move, distort, or blink revealing the motion of the entity or object. All lasers have a momentary on button. Hold the button to turn on and let the button go to turn off. This laser grid pen uses 2 AAA batteries to operate (not included).
The laser grid pen is a popular device used amongst many paranormal investigators. The laser uses a grid that produces a pattern of dots which helps to detect movement. The principle of the theory is that should anything move within the illuminated scope of the grid, the dots projected would move, distort, or blink revealing the motion of the entity or object. All lasers have a momentary on button. Hold the button to turn on and let the button go to turn off. This laser grid pen uses 2 AAA batteries to operate (not included).