How to Roll Fingerprints

The video tutorial explains the correct technique for rolling fingerprints, emphasizing the importance of using an ink pad, paper, and fingers to collect detailed prints. It highlights the benefits of the rolling technique, which captures more detail than pressing, and provides a step-by-step guide to ensure successful fingerprint collection.

Why is it crucial to follow the correct technique when rolling fingerprints?

• To use less paper

• To ensure the ink pad is not wasted

• To make the process faster

• To avoid losing identifying features like loops or arches

What are the essential materials needed to roll a fingerprint?

• A brush and a palette

• A magnifying glass and a ruler

• An ink pad, some paper, and your finger

• A camera and a scanner

What is the main goal when rolling a fingerprint?

• To make the fingerprint look artistic

• To collect as much of the fingerprint as possible

• To create a colorful design

• To use the least amount of ink

What shape should the fingerprint be when using the correct rolling technique?

• Triangular

• Square

• Oval

• Round

Why is it important to roll each finger pad from nail to nail?

• To use less ink

• To make the process more enjoyable

• To capture details from the edges of the fingers

• To ensure the ink dries quickly