[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-134558-105":59,"doc-detail-134558-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","creating-optical-illusions-op-art-the-bulge","Creating Optical Illusions-Op Art - The Bulge","","This document provides instructions on how to create a \"Bulge\" optical illusion using the Op Art style. The process involves drawing a square, marking intervals on its sides, and then drawing a circle within the square. Lines are drawn connecting the marks on opposite sides, gently curving over the surface of the sphere when they intersect the circle. The final step suggests coloring with an alternating black and white pattern or using tints and shades to enhance the illusion of depth, recommending the exploration of Victor Vasarely's artwork for inspiration on color usage in bulge paintings.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":53,"@type":76,"position":81},"https://docshare.wps.com/document/lifestyle/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/creating-optical-illusions-op-art-the-bulge/134558/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/creating-optical-illusions-op-art-the-bulge/134558.png","ImageObject",300,407,{"name":92,"@type":93},"Angel","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-09-22","2026-08-20",true,{"@type":102,"interactionType":103,"userInteractionCount":52},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What are the main steps to create the \"Bulge\" optical illusion?","Question",{"text":112,"@type":113},"The process involves drawing a square, marking intervals on its sides, drawing a circle, connecting opposite marks with lines that curve over the circle, and finally coloring the artwork to create a sense of depth.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What artistic style is used for this optical illusion?",{"text":117,"@type":113},"The artistic style used is Op Art (Optical Art), which is known for creating optical illusions through various visual techniques.",{"name":119,"@type":110,"acceptedAnswer":120},"How can I enhance the illusion of depth in this artwork?",{"text":121,"@type":113},"You can enhance the illusion of depth by using an alternating black and white pattern or by employing tints and shades of colors.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},134558,1787268432,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":52,"category_name":53,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":52,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":14,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":81},687207412472,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","CREATING OPTICAL ILLUSIONS-OP ART  \nTHE BULGE  \n1. Draw a square about 18 cm x 18 cm.  \n2. Mark 1.5 or 2 cm intervals on all 4 sides of the square.  \n3. Draw one large circle on the square, or several smaller ones.  \n4. Connect the marks on opposite sides of the square with straight lines. When you come to the circle gently curve the line as if you are moving over the surface of a sphere then continue to the other  \nmark in a straight line.  \n5. Colour an alternating black and white pattern, or work with tints and shades of colours to emphasize the illusion of depth.  \n5. Check out Victor Vasarely's artwork on the Internet to see how he used colour in his bulge paintings.","cbCaiirFsUrOixAV","https://ap.wps.com/l/cbCaiirFsUrOixAV","pdf",123702,"English","# CREATING OPTICAL ILLUSIONS-OP ART\n# THE BULGE","[{\"question\":\"What are the main steps to create the \\\"Bulge\\\" optical illusion?\",\"answer\":\"The process involves drawing a square, marking intervals on its sides, drawing a circle, connecting opposite marks with lines that curve over the circle, and finally coloring the artwork to create a sense of depth.\"},{\"question\":\"What artistic style is used for this optical illusion?\",\"answer\":\"The artistic style used is Op Art (Optical Art), which is known for creating optical illusions through various visual techniques.\"},{\"question\":\"How can I enhance the illusion of depth in this artwork?\",\"answer\":\"You can enhance the illusion of depth by using an alternating black and white pattern or by employing tints and shades of colors.\"}]","Creating Optical Illusions-Op Art - The Bulge | PDF"]