Art · Explore

Three views of an invented object

What does each viewpoint reveal or leave hidden?

Compare three straight-on views of an invented block and distinguish a hidden face from a missing feature.

15–25 minutes, or two views for a first try. More time is optional.

Front 4 by 3 has a dot; right 2 by 3 is blank; top 4 by 2 has a stripe. Back, left and underside are unspecified.
Constructed object: front, right and top. Open full-size diagram ↗

Start here

Use an invented block 4 units wide, 3 high and 2 deep. It has one dot on its front face and one stripe on its top face.

Use your idea or the example below. Talk, write, draw, point or listen first. You can stop after one step.

Try it your way.

  1. Name the viewpoints

    Treat front, right and top as separate straight-on views. Front shows width and height; right shows depth and height; top shows width and depth.

  2. Draw the three faces

    Sketch front 4 by 3 with a dot, right 2 by 3 blank, and top 4 by 2 with a stripe. These are labelled face views, so you do not need a perspective drawing.

  3. Track the information

    List where the dot and stripe appear. Not seeing the front dot in the right view does not prove that the block has no dot.

  4. Leave unseen faces open

    Write a question about the back, left or underside. The supplied model gives no design for them, so do not silently add an answer.

One possible version

Constructed object: front, right and top

The block is invented; its dimensions and face markings are supplied facts of the model.

  • Front: 4 wide × 3 high, with a dot.
  • Right: 2 deep × 3 high, with no marking supplied.
  • Top: 4 wide × 2 deep, with a stripe; the other three faces remain unspecified.

A view selects information. These schematic views do not establish the appearance of an unshown face or reproduce the perspective of a photograph.

A different way.

Compare front and top only, or use spoken labels and rectangles already drawn. No object or model construction is needed.

If you want more.

Add one clearly declared marking to an unseen face, then make a back view. Distinguish your new design decision from the original specification.

Something to keep?

When a feature disappeared from a view, did I mistake hidden for absent?

You can keep a question, a sketch or a change of mind. A finished product is optional.

This opens an editable starter in your project tools. It asks before replacing open work. Choosing it does not save or share your work automatically.