Fingerprinting Merit Badge - Walk Through

This quick video will help you with the fingerprinting merit badge with Scouts BSA.
Timeline:
0:00 Intro
0:08 History of Fingerprinting (Req 1)
2:06 Civil and criminal identification (Req 1)
3:04 Different fingerprint systems (Req 2)
4:34 Basic principles supporting the science of fingerprints (Req 3b)
5:12 Positively identifying a person using fingerprints (Req 3c)
5:44 Taking fingerprints (Req 4)
7:40 Covering ridges (Req 3a)
8:02 Identifying patterns in my fingerprints (Reg 5)