How to Process Latent Fingerprints Using Magnetic Powder

[@MaxRadin]

Thank you. How long has magnetic fingerprint powder been in use?

[@henryyau5576]

since 1961

[@MaxRadin]

@@henryyau5576 thank you!

[@Dhaanveen786]

Thnaks for given useful idea

[@ricefields7539]

Thanks

[@nathanconnelly2119]

Rice Fields I

[@tiktok_ets2]

Wow its so easy with that magnet

[@kaveeshanaranpanawa267]

wow

[@mikeychira]

mefe var

[@HvdNhf]

That the teacher to teach do you is forensic science technical