
Choose a version to take a closer look. Line art doubles as a coloring page. Open the answer key when you are ready to check your finds.
A Slow Brush Pass Across the Glass Wall
Find 8 hidden objects in this printable hidden picture for children ages 7–9. Explore the Mecha Engineering scene: A Slow Brush Pass Across the Glass Wall. Difficulty: medium (L2). Includes Color / Line art / Answer key. Use Line art for coloring. Check your finds with the Answer key. Browser printing can also save as PDF.
Inside an original science museum demonstration room, a two-footed cleaning mecha presses its guarded wrist roller against a low, fixed glass sample panel. A collection trough beneath the glass catches water.
- Difficulty
- L2
- Suggested age
- 7–9 years
- Art style
- Color Comic Illustration
- Hidden objects
- 8
- Format
- Printable Color, line art & answer key
3-page print layout: 1. Color · 2. Line art · 3. Answer key.
Choose Print, then your printer or Save as PDF. Choose page 2 to print just the line art.
Free for personal and classroom use. No sign-up needed.
✓ In your collection · no watermark
Print / Save as PDFAdd this puzzle to a custom Mecha Engineering print pack.
Build a print pack →Can you find them all?
- guarded roller brush
- water collection trough
- rubber squeegee
- narrow-spout refill bottle
- waterproof apron
- foam wiping block
- coiled water hose
- child observation board