Retrieves weather data for several US cities. Click on the icon to display the temperature. Tynker has a network engine with a JSON (JavaScript Object Notation) parser that makes it easy to build web mashups and applications using Web 2.0 APIs.
Concepts: simple variables, basic math, variables, lists, simple conditionals, advanced math, advanced costume handling, simple events, networking, simple messaging, miscellaneous, input/output, graphic effects, text handling, simple loops, delays, direction and turning, simple drawing, pen color
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