Puzzle and Interesting Moire Stripe Raster Drawing
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Want to give children a puzzle and interesting gift?
How about this moire stripe raster drawing?
A creative raster animation based on the Moiré fringe principle
Moire streaks are an optical phenomenon first discovered in the 18th century by Mr. Mohr, a French researcher. Moire fringes are visual results of interference between two lines or two objects at a constant Angle and frequency. When the human eye cannot distinguish these lines or two objects, the pattern in this optical phenomenon is moire fringes.
Adapt to age：5-12 years old
Scientific principles：Moire fringe principle
Product Dimensions: A4:210x 297mm;A5:148x 210mm.Each set contains one raster plate and several grating film.
How to use?
Each set contains one raster plate and several grating film.Just choose one grating film you like and put it on a smooth surface,put the raster plate on plate which you chosse and slowly sliding.Trust me,You will see a magical scene!
Why choose us?
Toys that can learn knowledge！
Learn to operate, exercise skills
Learn how to think in experiments
Enjoy the fun of experiment
Cultivate interest in learning！No damage to vision！
Keep children away from computer games, TV and electronic devices for a while.Protect your child's eyesight.
Parent-child interaction！DIY together！
Why not take it and have fun with your children?This will be a good gift!
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