• IF UNABLE TO ACCESS YOUTUBE VIDEO (requires Flash) TRY:How A Train Stays On The Tracks
• Also see this web page: Train Wheel Science Explained

2016-FEB-16 - Added new STEM teaching section and link to SPEAMpunks 2016 Conference

• IF UNABLE TO ACCESS YOUTUBE VIDEO TRY VIEWPURE:Is 'Coding' the engine that will drive future prosperity?

2017-DEC-14 - Big Data Sets & Projects (public access):

• Public Data Daily access to high resolution imagery anywhere in the world
• Directory of large data sets: http://www.quora.com/Where-can-I-find-large-datasets-open-to-the-public
• Australian Government: https://www.govhack.org/2015-data/
• GFW - Introduction: http://www.openculture.com/2014/03/new-google-powered-site-tracks-global-deforestation-in-near-real-time.html
• Global Forest Watch: http://www.theguardian.com/sustainable-business/2015/mar/10/google-earth-engine-maps-forest-watch-deforestation-environment
• http://earthjournalism.net/resources/geojournalism-handbook/basic-environmental-data-sources-for-mining-information
• Google Public Data Sets: http://www.google.com/publicdata/directory
• Google Earth Engine: https://earthengine.google.org/#intro
• http://www.techrepublic.com/article/10-big-data-projects-that-could-help-save-the-planet/
• OpenData: http://linkedscience.org/data/linked-brazilian-amazon-rainforest/
• Amazon Public Data: https://aws.amazon.com/public-data-sets/