How Many Straight Lines Can You Spot In The Image Below?

Jump to Last Post 1-12 of 12 discussions (12 posts)
  1. ngureco profile image78
    ngurecoposted 14 years ago

    How Many Straight Lines Can You Spot In The Image Below?

    https://usercontent2.hubstatic.com/3888705_f260.jpg

  2. ScientificGear profile image59
    ScientificGearposted 14 years ago

    I see 8 horizontal lines. Is that correct?

  3. Carl S. Miller profile image68
    Carl S. Millerposted 14 years ago

    Cool illusion. All 8 horizontal lines are straight, although they seem to taper at each end.

  4. Dorothee-Gy profile image67
    Dorothee-Gyposted 14 years ago

    The horizontal one's are all straigt. They just seem to be tilted due to the distortion of the black squares.

  5. Godlike profile image60
    Godlikeposted 14 years ago

    8 lines. It's an optical illusion that is pretty well known nowadays. It's pretty funny how the human brain cant handle the information.

  6. sid_candid profile image60
    sid_candidposted 14 years ago

    I can see 8 straight lines in the picture

  7. kazemaru2 profile image61
    kazemaru2posted 14 years ago

    9 lines they only appear slanted due to the blocks.

  8. redblue02 profile image68
    redblue02posted 14 years ago

    9 if you count the line that isn't drawn across the top!

    I always thought the flag illusion was crazy, all those rods and cones getting wild on color recognition.

    http://www.moillusions.com/2006/04/amer … usion.html

  9. internett1t3 profile image59
    internett1t3posted 14 years ago

    I just see 8 straight lines the others are not straight because it is slant. So probably it's 8 straight lines.

  10. shahadat73 profile image33
    shahadat73posted 14 years ago

    I can see 2 straight lines only. Top and Bottom one.  The other 6s I don't see them straight!!! How do you see 8 straight lines?!! smile

  11. hubber-2009 profile image59
    hubber-2009posted 14 years ago

    There are no straight lines, most of the lines are curved or bent.

    Ok.

    How will you answer or tell how many lines are there?

    You want to know from other hubbers or you are asking puzzle?

  12. tehsaccade profile image55
    tehsaccadeposted 12 years ago

    i didnt bother counting, but maybe you can make a short equation - there's a lot more than just 8 straight lines here

 
working

This website uses cookies

As a user in the EEA, your approval is needed on a few things. To provide a better website experience, hubpages.com uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at: https://corp.maven.io/privacy-policy

Show Details
Necessary
HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
LoginThis is necessary to sign in to the HubPages Service.
Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
AkismetThis is used to detect comment spam. (Privacy Policy)
HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the googleapis.com or gstatic.com domains, for performance and efficiency reasons. (Privacy Policy)
Features
Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
MavenThis supports the Maven widget and search functionality. (Privacy Policy)
Marketing
Google AdSenseThis is an ad network. (Privacy Policy)
Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
Index ExchangeThis is an ad network. (Privacy Policy)
SovrnThis is an ad network. (Privacy Policy)
Facebook AdsThis is an ad network. (Privacy Policy)
Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
AppNexusThis is an ad network. (Privacy Policy)
OpenxThis is an ad network. (Privacy Policy)
Rubicon ProjectThis is an ad network. (Privacy Policy)
TripleLiftThis is an ad network. (Privacy Policy)
Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
Statistics
Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)
ClickscoThis is a data management platform studying reader behavior (Privacy Policy)