sweeping waves of colorful chalk strokes blend seamlessly with scientific diagrams and formulas on a textured chalkboard

sweeping waves of colorful chalk strokes blend seamlessly with scientific diagrams and formulas on a textured chalkboard

  • JPG 300 DPI

Image information

  • Author: dreamstime
  • License:buy for Personal Use & Commercial
  • File Type: JPG
  • Views: times