![]() 238000006243 chemical reaction Methods 0.000 description 1.238000000926 separation method Methods 0.000 description 2.208000009338 Optical Illusions Diseases 0.000 description 2.238000006073 displacement reaction Methods 0.000 description 6.238000004519 manufacturing process Methods 0.000 description 10.239000003086 colorant Substances 0.000 abstract description 11.238000000034 method Methods 0.000 claims abstract description 110.Priority to US08/175,054 priority Critical patent/US5594841A/en Application granted granted Critical Publication of US5594841A publication Critical patent/US5594841A/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Schutz Stephen A. Priority date (The priority date is an assumption and is not a legal conclusion. Schutz Original Assignee Schutz Stephen A. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US08/175,054 Inventor Stephen A. #Stereogram calendar pdfGoogle Patents Stereogram and method of constructing the sameĭownload PDF Info Publication number US5594841A US5594841A US08/175,054 US17505493A US5594841A US 5594841 A US5594841 A US 5594841A US 17505493 A US17505493 A US 17505493A US 5594841 A US5594841 A US 5594841A Authority US United States Prior art keywords picture elements color information picture assigning gap Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US5594841A - Stereogram and method of constructing the same I still enjoy creating them and at the moment I am pondering on a theme for 2016.US5594841A - Stereogram and method of constructing the same My Calendar had 12 fun pictures with no particular meaning but I enjoyed creating it. It might help if you click on the picture to see a larger version. If you have two good eyes and can look at the picture whilst you focus on a distance, the image turns into a sunken bowl. But I reckon I produced a tidy item for twenty years ago.Īnd that picture is a stereogram – a sort of magic eye picture. The Acorn machines were way ahead of PCs back then but they never captured a broad enough market to make a good profit for the company. Here’s my page for April 1995.īack then the A3000 was a fantastic computer. They were drawings created by me using computer software. So my monthly images were not photographic. By luck of job I was the first person I knew who had and used a digital camera and that was 1998. Of course, back then we didn’t have digital cameras. I had no idea my sister had saved them.Īmongst this pile of papers was a calendar I made for her for 1995. I used to write letters on my Acorn A3000, print them off, put them in an envelope and post them. There’s a fair chance you had a computer but quite possibly you didn’t have internet access or email. If you are my age you can cast your mind back 20 years. It contained letters I sent to my sister back in the 1990s. She had found a box she thought I might like. It’s not a happy job but I was doing my little bit alongside my sister’s daughter – sort of mutual support. I was recently involved, just a little, in clearing my sister’s house. ![]()
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