Use these 8 prompts to create a room preview, build and improve an image tool, explain a concept interactively, edit a Canva design, make a promo video, and review demo billing emails.

Before running a prompt, add the source files it needs and customize references to your own approved files. Copy one prompt at a time.

Prompts 1 and 2 work together. Prompt 3 builds Shelf, Prompt 6 promotes it, and Prompt 8 repairs a separate test copy. The other prompts can be used independently.

1. Room preview

Prepare: Add your measured room plan, desk and bookcase dimensions, and colour reference images. Include the door and window positions and any measurements you already have.

Copy this prompt:

Build a simple 3D room preview from the supplied measured plan. Open it in the browser with rotate and zoom controls. Include the supplied desk and bookcase dimensions. Use the reference images for colours only. Label it a concept model. Ask about missing measurements before building.

2. Room layout revision

Prepare: Use the room preview created in Prompt 1. Keep the original layout available before requesting the revision.

Copy this prompt:

Move the desk to the opposite wall. Keep the room, door, window and other furniture unchanged. Save this as a second layout and keep the original available for comparison.

3. Shelf image tool

Prepare: Add your original UI sketch and the image files you want to organize. This prompt removes plain white backgrounds; use an image with a plain white background for the export test.

Copy this prompt:

Build a small local browser app called Shelf. Let me add supplied image files, search by filename, save favourites and remove a plain white background from a selected image. Export the cleaned image as a transparent PNG and retain the cleaned version in Shelf. Keep images, cleaned versions and favourites across a page refresh using browser storage. Use a star button for favourites. No accounts, payments, external image search or background-removal API. Use the supplied original UI sketch.

4. Interactive seasons explanation

Prepare: Provide the NASA source you want the explanation to follow. Include its link so the finished explanation can cite it.

Copy this prompt:

Use the supplied NASA source to build a simple interactive explanation of Earth's seasons. Include a month control, an orbit view, sunlight direction and Northern/Southern Hemisphere labels. Keep Earth's tilted axis pointing in the same direction through the orbit. Explain that the illustration is not to scale. Include a link to the source. Don't add unsupported scientific details.