#489: hydroelectric, railroads, explore, population
, last check: Tue, 28 Apr 2026. Post history
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hydroelectric
3D dessign and geocoordination were key for a hydroelectric plant to open 10 months ahead of schedule
https://www.networksolutions.com/typepad?siteID=100&channelID=P99C100S653N0B5A1D0E0000V111 -
railroads
Worldwide railroads as a downloadable banner
https://www.radicalcartography.net/index.html?worldRR -
explore
Android game for world exploration
https://dalimil.github.io/HeroMap/ | archive.org -
population
A twitter thread of hypothetical Spanish population maps via @realivansanchez
https://twitter.com/martindonato/status/801901630190981120
Raf