Prototype an angled phone stand with card

Mark the shelf lip, the support behind the phone and the base. Use a phone-sized dummy of comparable weight until the structure stands reliably.

Cut card for two stand profiles and test them using a weighted dummy of the same size. Examine the same sample from the position a viewer or user will actually take. A flat plan makes spacing easy to measure, while a tilted, folded or partly hidden surface changes what people see. Keep a note of both views so a practical adjustment still makes sense when you look back at the drawing.

One profile may hold a vertical phone but tip when the load turns sideways. Try showing the working drawing to someone who has never handled the object. Ask where they think it touches another surface, moves or lines up. Their interpretation can reveal where you need a side view, a more visible line or a note describing a feature that lies behind a nearer edge.

Set the dummy upright and sideways. Watch where it contacts the stand and see whether the base lifts as you lightly touch the middle of the screen area.

Bending at the base can imitate instability from insufficient depth. Collect evidence from the intended viewing distance or use. An edge can be neat close up and almost invisible across a room. A join can seem solid when untouched and shift when an object is placed at its far end. Record the condition you chose to judge and why it matters.

Reinforce one fold or widen the footprint in separate trials. Use the closest available match to the planned material for a second trial. Similar-looking materials can fold, bend or mark differently. A small practice piece can reveal a sensitivity without requiring you to complete the full object or commit to an irreversible finish.

Keep the model that stays in contact with the surface during a light screen tap. Choose a clear reference point to photograph both versions. Hold the pieces at the same angle and keep the main point close to the same place in both frames. If a second view is important, include it with each version. That keeps differences in the camera position from looking like differences in the work.

Before finishing the prototype, give the feature a second test with the planned size, angle and placement. A miniature can reveal a relationship without reproducing movement or load in the real object. Preserve its useful clues while you measure any part that needs the final scale to behave as intended. Write the final decision beside the sketch and connect it to the exact adjustment you kept. If you revisited more than one version, save one photograph or piece of scrap that shows why the earlier choice was difficult. This makes it easier to adapt the idea when a new material, viewing angle or size changes the requirements. Observe whether the upper edge of the phone contacts the support. A small gap can let the device rock independently of the base. Leave one simple change reversible until you can see the prototype under the intended conditions. A different wall, a heavier load or the proper distance from a light source can make an early choice less convincing. Identify which feature matters to the proposed use and test it there before finishing the piece.

Add a template mark for the support angle that stayed stable in both positions. Keep the first trial small enough to change in a few minutes, while using a full-sized sample for the detail you need to assess. A short run can reveal an awkward edge or bend. It may take a separate mock-up to judge the weight, height or view of the entire finished piece.