Free Preview

You currently have access to the free version of the Measurement Lab.

Measurement Lab header banner
KN Creative Academy Lab Suite

Measurement Lab

Match the length and angle of the reference line. Train the eye before the hand starts inventing things.

Overall
Current challenge Loading…

Draw the matching line on the blank panel.

Reference The line appears here
Your drawing Click/touch and drag one line
Lab Instructions
  1. Study the reference line and identify its starting point, ending point and direction.
  2. Click or touch and drag to recreate the line in the drawing area.
  3. Release the pointer when the length, angle and placement feel correct.
  4. Check the result and compare which part of the measurement caused the largest error.
  5. Repeat the exercise, concentrating on one relationship at a time.
Lab note: Accuracy scores can vary with image scale, pointer control, browser zoom and screen size. Use the results as a drawing-training guide rather than an exact physical measurement. Read about Lab use and limitations

Teaching point Accuracy improves through comparison. Judge the relationship between the endpoints, angle and surrounding landmarks rather than guessing an isolated length.

Free Preview

Explore the Measurement Lab Preview

Try a selection of the Lab’s tools and exercises before unlocking complete access.

Lab access

Selected measurement exercises and core controls.

Features

Some advanced features, exercises and references remain locked.

Updates

Preview access only.

Learning support

Independent preview; Academy lessons, exercises and forums are not included.

All Labs are also included with an active KN Creative Academy membership.