Diy Fingerprint Identification Science Experiment Kit Creative Stem Handmade Physics Homework Material Pack Teaching Aids

Is Electric : No

Recommend Age : 14+Y Origin : China

Fingerprints, Also Known As Handprints, Are Raised Lines On The Surface Of The Skin. As Human Fingerprints Are Inherited And The Environment Works Together And Is Closely Related To Human Health. Therefore, Fingerprints Are Available To Everyone, But They Are All Different. Due To The Extremely Low Similarity Rate Of Fingerprints, About One In 15 Billion, They Are Called Human Id Card.

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