Sorry for off-topic, I am thinking about building an informative web-site as a student. Will probably start with publishing interesting information like"The 57 on the Heinz ketchup bottle represents the number of pickle types the company once had."Please let me know if  you know where I can find some related information like here
 
<a href="http://www.rusmanoirsbeek.nl/2018/01/14/what-exactly-is-ph/" / rel="nofollow">http://www.rusmanoirsbeek.nl/2018/01/14/what-exactly-is-ph/</a>