About Compound Interest


Compound Interest is a site that aims to take a closer look at the chemical compounds we come across on a day-to-day basis. It also provides graphics for educational purposes, both for teacher and student use.

The site is run single-handedly by me, Andy Brunning. I’m a chemistry teacher based in Cambridge, UK, and create the graphics for the site in my spare time.

Compound Interest’s graphics have been featured on a range of sites, including The Guardian, Huffington Post, Forbes, Buzzfeed, IFLS, io9, NPR, Smithsonian, Vox, The Mail Online, and Business Insider.
There’s an book based on some of the material on the site, focusing in particular on the chemical explanations for odd quirks or effects of food and drink, which you can order here.
If you want to share the site’s graphics elsewhere online, or use them for other purposes, there’s a guide to their acceptable use here.
You can subscribe to receive email notifications when there’s a new post on the site via the form lower down on this page, or you can follow the site on various social media sites via the icon links at the foot of the page.
You can! I run a Patreon page for the site, the funds from which will hopefully allow me to continue making improvements to the site and making it easier to use. Supporters there also get previews of new posts, and get to see them before they’re up on social media. You can also get your name on the Compound Interest supporters page!
Though I’m quite busy, what with teaching, making the graphics for the site and all, I do have a limited capacity for commissioned work. If you’re interested in commissioning a graphic, please get in touch via the site’s contact form.

The chemical structures in the site’s graphics are created using PerkinElmer’s ChemDraw Professional v15, which can be purchased here. A free trial is also available. Compound Interest is independent of and has no association with PerkinElmer or its affiliates.

To put the graphics themselves together, I use Adobe InDesign.

I’m often contacted about creating translations of the various graphics on the site. Due to having a full time job, I’m able to devote very little time to creating translations, and I am currently doing so only on a paid basis. Creating translations without my approval isn’t permitted under the ‘No Derivatives’ portion of the Creative Commons licence the graphics are shared under; please contact me if you are interested in commissioning a translation, and a fee can be discussed.

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