An example poster which shows a number of molecular glyphs, each of which represents a chemical data sheet with structures of FDA approved drugs. The glyphs can be captured using the (free) Living Molecules app, much the same way that QR codes are used.

1. Download Approved Drugs with the Living Molecules App
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Living Molecules is a free app for iPhones, iPods & iPads that uses the
device camera to capture molecular glyphs. The the hexagons shown
below represent sources of molecular data: download the app, aim the
camera target at the glyph, and it will decode the reference, download
the content, and display the molecules and data onscreen. It can also be
imported and used with other chemistry apps, or exported using standard
data formats. The data encoded below is a collection of structures and
reference information for FDA approved drugs, also made available in
the Approved Drugs app.
Living Molecules Approved Drugs