baby or body powder.
They relaese fingerprints with dust powder or tape
Police could use black powder.
Black powder simply
Fingerprint powder and a fingerprint brush.
The words "baby" and "powder" are common nouns.
using aluminum powder or iodine to find fingerprints
Baking powder, baking soda, or iodine.
fingerprints are made of organic compounds that absorb UV light and then emit visible light.
Its obvious isn't it BABY POWDER its supposed to be used on baby's that's why its called baby powder. You can also use it on your feet like that athlete powder.
As a 3 month old foetus
Fingerprints are developed by 17 weeks in the womb.