The Anatomy of a Cupcake is one in a growing number of recipe charts, many of which remove the precision and measurements of traditional recipes in favor of expressing their general form.
The Cascalog system has combined the Cascading system for abstraction of advanced data processing on Hadoop and other systems, the Datalog declarative programming language that is well suited for expressing database queries in an abstract form, and the Clojure language to create a declarative language for queries that can be run on Apache Hadoop.
In its current form, the PaveGen paving slab contains a low-energy LED which lights up, expressing the energy transfer idea to the user but only consuming around 5% of the energy from each footstep.