Crayola 3D chalk works by creating drawings that appear to have depth when viewed through special 3D glasses included with the set.
The Basic Principle
Based on the provided information, the fundamental way Crayola 3D chalk creates a three-dimensional appearance is through the use of accompanying 3D glasses. As the reference states, "the way it works is that when you put on the 3d glasses... And you look down at your drawing," the drawing takes on a 3D effect.
While the reference doesn't delve into the optical science, this type of effect is typically achieved using colored chalks (often vibrant or neon colors) and glasses with different colored lenses (like red and cyan, or magenta and green).
How the 3D Effect is Created
- Colored Chalks: The chalk set includes specific colors designed to interact with the 3D glasses. Artists use these colors to create their drawings.
- Drawing Technique: Different colors are often used in combination or layered in specific ways on the drawing surface (like a sidewalk or driveway).
- Special Glasses: The included 3D glasses have lenses that filter different colors of light. For instance, one lens might filter out red light, while the other filters out cyan light.
- Brain Perception: When you look at the drawing through the glasses, each eye sees a slightly different image because the lenses block certain colors. Your brain interprets these differences as depth, making parts of the drawing seem to pop out or recede.
Essentially, the combination of the specific colored chalks and the color-filtering lenses in the glasses creates the optical illusion of a 3D image on a flat surface.
Using Crayola 3D Chalk
To experience the 3D effect:
- Draw: Use the provided chalks to create your artwork outdoors.
- Wear the Glasses: Put on the special 3D glasses included with your set.
- View: Look at your finished drawing through the glasses to see the 3D effect.
The reference emphasizes that the use of the special glasses is key to seeing the drawings in three dimensions.
