Cute Science Background for PowerPoint with Pastel Chemistry Sketches, DNA and a Looping Line Border

Free cute science background for PowerPoint: pastel chemistry sketches, DNA and a microscope on a looping line border. HD 16:9.

Created by Elena Gidura · November 2, 2026

This cute science background for PowerPoint sketches a lab in soft colored pencil on a warm cream page. An atom, magnifying glass, green flask and test tubes line the left, while molecules, a purple flask, a DNA helix, a lightbulb and a microscope fill the right. A thin looping line ties the border together. I left the whole center clear for your title and text. Made for lessons and lab reports.

Works well for

  • Chemistry, biology and physics class presentations
  • Science fair projects and lab report slides
  • Elementary and middle school STEM lessons
  • Science club, camp and homeschool presentations
  • Teacher training and curriculum overview slides

Specs

  • 1920 x 1080 px · 16:9 widescreen
  • JPG, high quality, no compression artefacts
  • PowerPoint · Google Slides · Keynote · Canva
  • No watermark · no sign-up
  • Free for personal and commercial use

You can use this Charming Colored Pencil Lab Sketch Slide Background for Science Lessons as a Wallpaper or use it as a background for slides.

See the full collection of school and kids PPT backgrounds, or see how to set a background in PowerPoint and Google Slides.

Download free HD background

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