{"id":281,"date":"2004-10-04T15:32:14","date_gmt":"2004-10-04T19:32:14","guid":{"rendered":"http:\/\/www.starkeith.net\/coredump\/?p=281"},"modified":"2009-04-12T18:37:39","modified_gmt":"2009-04-12T22:37:39","slug":"illusions","status":"publish","type":"post","link":"https:\/\/www.starkeith.net\/coredump\/2004\/10\/04\/illusions\/","title":{"rendered":"Illusions"},"content":{"rendered":"<p>Found some interesting illusions today. This first one will drive you INSANE. The squares marked A and B are the same shade of gray (I checked with Photoshop). <\/p>\n<p><a href=\"http:\/\/users.bigpond.net.au\/dropbear\/illusion.jpg\">Checker-shadow illusion<\/a><\/p>\n<p>For other fun illusions, visit this guy&#8217;s web page:<\/p>\n<p><a href=\"http:\/\/www.ritsumei.ac.jp\/~akitaoka\/index-e.html\">Akiyoshi&#8217;s illusion pages<\/a><\/p>\n<p>Be careful though, your eyes might pop out of your head or something similarly unpleasant. Enjoy at your own risk!<\/p>\n<p>-Keithius<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Found some interesting illusions today. This first one will drive you INSANE. The squares marked A and B are the same shade of gray (I checked with Photoshop). <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"webmentions_disabled_pings":false,"webmentions_disabled":false,"_jetpack_memberships_contains_paid_content":false,"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":3,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":"","jetpack_post_was_ever_published":false},"categories":[8],"tags":[389],"class_list":["post-281","post","type-post","status-publish","format-standard","hentry","category-pictures","tag-fun-stuff","entry"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pimUj-4x","jetpack-related-posts":[{"id":1629,"url":"https:\/\/www.starkeith.net\/coredump\/2009\/01\/09\/gparted-why-hast-thou-forsaken-me\/","url_meta":{"origin":281,"position":0},"title":"GParted, Why Hast Thou Forsaken Me?","author":"Keith Survell","date":"January 9, 2009","format":false,"excerpt":"The trouble with using GParted to resize an NTFS partition that has supposedly \"bad\" sectors (and, finally, a solution!).","rel":"","context":"In &quot;tech&quot;","block_context":{"text":"tech","link":"https:\/\/www.starkeith.net\/coredump\/category\/technology\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.starkeith.net\/coredump\/wp-content\/uploads\/\/2009\/01\/gparted2-300x193.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":2885,"url":"https:\/\/www.starkeith.net\/coredump\/2010\/01\/12\/dear-tsa-stop-keeping-secrets\/","url_meta":{"origin":281,"position":1},"title":"Dear TSA: Stop Keeping Secrets","author":"Keith Survell","date":"January 12, 2010","format":false,"excerpt":"An open letter to the TSA asking them to stop being so secretive - because it's not helping anybody.","rel":"","context":"In &quot;Rants&quot;","block_context":{"text":"Rants","link":"https:\/\/www.starkeith.net\/coredump\/category\/rants\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1523,"url":"https:\/\/www.starkeith.net\/coredump\/2008\/11\/29\/a-new-photoshop-trick-i-learned-recently\/","url_meta":{"origin":281,"position":2},"title":"A New Photoshop Trick I Learned Recently","author":"Keith Survell","date":"November 29, 2008","format":false,"excerpt":"First off, let me say that I am NOT that great with Adobe Photoshop. I can get by, and I know how to do some things, but I'm strictly in the \"amateur\" category. And when it comes to photo processing in Photoshop, I'm even worse. So I'm always excited when\u2026","rel":"","context":"In &quot;Pictures&quot;","block_context":{"text":"Pictures","link":"https:\/\/www.starkeith.net\/coredump\/category\/pictures\/"},"img":{"alt_text":"passaic river in fall","src":"https:\/\/i0.wp.com\/farm4.static.flickr.com\/3140\/3061962630_77931c5475.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":440,"url":"https:\/\/www.starkeith.net\/coredump\/2005\/03\/23\/blue-eyed-infidel-batshit-insane\/","url_meta":{"origin":281,"position":3},"title":"Blue-Eyed Infidel: BATSHIT INSANE","author":"Keith Survell","date":"March 23, 2005","format":false,"excerpt":"I haven't chimed into this debate yet, but this pretty much sums up my feelings on the subject: \"Humanity is seriously fucked up. That's all there is to it. Seriously, hopelessly, unforgivably fucked up.\" Well, I've been saying that for years...","rel":"","context":"In &quot;politics&quot;","block_context":{"text":"politics","link":"https:\/\/www.starkeith.net\/coredump\/category\/politics\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":965,"url":"https:\/\/www.starkeith.net\/coredump\/2007\/11\/05\/insane-password-policy\/","url_meta":{"origin":281,"position":4},"title":"Insane Password Policy","author":"Keith Survell","date":"November 5, 2007","format":false,"excerpt":"One of the most insane password policies I have ever seen comes from... Microsoft?","rel":"","context":"In &quot;Pictures&quot;","block_context":{"text":"Pictures","link":"https:\/\/www.starkeith.net\/coredump\/category\/pictures\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":705,"url":"https:\/\/www.starkeith.net\/coredump\/2006\/02\/04\/new-computer\/","url_meta":{"origin":281,"position":5},"title":"New Computer","author":"Keith Survell","date":"February 4, 2006","format":false,"excerpt":"It's official: I'm getting a new computer. It's been over 5 years since my last one, so I'm due!","rel":"","context":"In &quot;personal&quot;","block_context":{"text":"personal","link":"https:\/\/www.starkeith.net\/coredump\/category\/personal\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.starkeith.net\/coredump\/wp-json\/wp\/v2\/posts\/281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.starkeith.net\/coredump\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.starkeith.net\/coredump\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.starkeith.net\/coredump\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.starkeith.net\/coredump\/wp-json\/wp\/v2\/comments?post=281"}],"version-history":[{"count":0,"href":"https:\/\/www.starkeith.net\/coredump\/wp-json\/wp\/v2\/posts\/281\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.starkeith.net\/coredump\/wp-json\/wp\/v2\/media?parent=281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.starkeith.net\/coredump\/wp-json\/wp\/v2\/categories?post=281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.starkeith.net\/coredump\/wp-json\/wp\/v2\/tags?post=281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}