#712: caves, ar, electricity, happiness
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Survex is a powerful Open Source software to survey and display caves in 3D
https://survex.com/ -
Augmented Reality applied to OS maps to enrich your mobile experience
https://www.ordnancesurvey.co.uk/about/news/2017/augmented-reality-helps-people-see-beyond-map.html -
Real-time map of where your electricity power comes from, with the CO2 quantity required to produce it
https://www.electricitymap.org/?wind=false&solar=false&page=map -
Interactive globe to display the Global Happiness Index, with 2017 data from 155 countries
http://www.alexanderbastidasfry.com/happy/
Raf