LingVo.club
📖+10 XP
🎧+10 XP
✅+15 XP
ETH Zurich makes nano-scale OLED pixels (Level A1) — A black and white photo of a diamond pattern

ETH Zurich makes nano-scale OLED pixelsCEFR A1

8 Dec 2025

LevelA1
A2
B1
B2

Adapted from ETH Zurich, Futurity • CC BY 4.0

Photo by Shaawn, Unsplash

Level A1 – Beginner
2 min
63 words
  • Researchers at ETH Zurich make tiny OLED pixels.
  • The pixels are much smaller than human cells.
  • The team made a small logo with many pixels.
  • The pixels glow and act as tiny lights.
  • These pixels can make very small screens.
  • They can also help in small microscopes.
  • The researchers use thin material to make templates.
  • The team plans to control each pixel individually.

Difficult words

  • researcher — people who study and work in science
    Researchers
  • pixel — small dot of light on a screen
    pixels
  • microscope — tool to look at very small things
    microscopes
  • template — thin shape used to make other parts
    templates
  • glow — give out light in a soft way
  • control — make something work the way you want

Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.

Discussion questions

  • Would you like a very small screen?
  • Have you ever used a microscope?
  • Do you prefer big or small logos on devices?

Related articles

Everyday Moods Affect Creativity (Level A1)
28 Nov 2025

Everyday Moods Affect Creativity

Researchers at the University of Georgia studied daily reports from over 100 college students and found that positive emotions and creativity support each other. Feeling autonomous or capable also helped people do creative activities on many days.

Level
A1
A2
B1
B2
Read