When you buy through our links, we may earn a commission, helping us fight fake reviews and deliver trustworthy recommendations – see our mission.

Our Mission

old windows folder icon

Optical Illusion Friday: There Are Four Circles On The Screen

Christen da Costa Avatar
Christen da Costa
Christen da Costa Avatar
Christen da Costa
    Grew up back East, got sick of the cold and headed West. Since I was small I have been pushing buttons – both electronic and human. With an insatiable need for tech I thought “why not start a blog focusing on technology, and use my dislikes and likes to post on gadgets.”
    All Articles by Christen da Costa

    Christen da Costa Avatar

    By

    Christen da Costa
    Christen da Costa Avatar
    Christen da Costa
      Grew up back East, got sick of the cold and headed West. Since I was small I have been pushing buttons – both electronic and human. With an insatiable need for tech I thought “why not start a blog focusing on technology, and use my dislikes and likes to post on gadgets.”

      All Articles by

      Christen da Costa

      ?

      ·

      < 1 min read

      Key Takeaways

      By David Ponce

      After an absence of a few weeks, here’s the optical illusion column again. That picture above? Four circles. No spiral.

      Yeah.

      In other news, we’re thinking of starting another column altogether to replace this one and we’re taking requests. Anyone?

      Share this Article

      You Might Also Like_

      Why Trust Ohgizmo

      Our editorial process is built on human expertise, ensuring that every article is reliable and trustworthy.

      LATEST Stories

      LATEST Stories