Creative 3D Optical Projection Visual Illusion Children Science Education Toy
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3D fantasy box is a wonderful toy, touching the object you see with your hands, only to go right through it.It was a scientific mirage.The main structure of the magic box consists of two parts.The upper and lower parts are coated with silver to form a reflection parabolic mirror. The upper part has a round hole on the top. The demo object is placed at the bottom of the small magic box.
The imaging principle is similar to that of concave mirror.The interior of the box is designed as a double parabolic mirror. When the object is placed in a concave mirror set of the same size on both sides (that is, the central point of the concave mirror on the lower side is also the focal point of the concave mirror on the upper side), the light emitted from the object will gather at the same point (the focus) due to the reflective nature of light.Therefore, when the items below the center point of a concave mirror, above the object reflects light gathered in the center of the concave mirrors (below the focal point of a concave mirror), when the light after two objects, the object image will focus on the stereo vision mirror holes to form a three-dimensional floating above the real image, after passed to our eyes, is to see to touch floating realities, the size of the three-dimensional floating realities than physical slightly larger, but the direction is in contrast to the original object around, before and after.
Plastic material, environmental protection and durable
Creative toys, looking for the real thing but you can't touch it, are full of great fun
Helps develop intelligence and cognitive abilities
A great way to decorate your desk
A perfect gift for your child
Frog attachment in the picture is not included in the product.Small attachments can be replaced at will, and different attachments can be incredibly effective.Scientists call this amazing phenomenon a three-dimensional real image.
Completeness: Finished Goods
Stem From: Other
Package weight: 0.1850 kg
Product size: 15.00 x 6.50 x 15.00 cm / 5.91 x 2.56 x 5.91 inches
Package size: 15.50 x 6.50 x 15.50 cm / 6.1 x 2.56 x 6.1 inches
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