Name three biometrics technologies.
1) Fingerprint recognition: This is a technology that identifies individuals by analyzing their unique fingerprint patterns. 

2) Face recognition: This is a biometric technology that analyzes the facial features of an individual in order to identify or verify their identity. 

3) Retinal scanning: This is a biometric technology that uses the unique pattern of blood vessels in an individual's retina in order to identify them.
Complete the following task based on the instruction and optional input provided.### Instruction:
Name three biometrics technologies.

### Output:
1) Fingerprint recognition: This is a technology that identifies individuals by analyzing their unique fingerprint patterns. 

2) Face recognition: This is a biometric technology that analyzes the facial features of an individual in order to identify or verify their identity. 

3) Retinal scanning: This is a biometric technology that uses the unique pattern of blood vessels in an individual's retina in order to identify them.