Become a detective with this fun fingerprint science kit! Children will love this Crazy Scientist LAB Young Detectives Kit that will help them learn how to extract fingerprints from invisible surfaces using iron powder, talcum powder, adhesive tape and brushes. Containing seven different fingerprint science experiments for kids that are fun and easy, The fun and educational Purple Cow Young Sciences Kits make great gifts for inquisitive youngsters, and will see them become a real researcher in their own laboratory, performing cool science experiments that feel like magic tricks! The Young Detectives Kit contains all the necessary supplies excluding some common household items as well as a clear guide with photos of the processes and fascinating scientific explanations and facts. For age 8 years and over.