40,000 pieces of art now available from the Smithsonian
The Freer and Sackler Galleries of the Smithsonian museums has released a complete digital copy of their collections. The Open F|S initiative is free to use for non-commercial purposes.
General relativity: 100 years of the most beautiful theory ever created It stands among the most famous theories ever created, but the general theory of relativity did not spring into being with a single, astonishing paper like the special theory of relativity in 1905. Instead, general relativity’s birth was more chaotic, involving a handful of lectures,…
Source: One Page Dungeon by watabou One Page Dungeon is exactly what the title says, it creates a dungeon map all on one page. The dungeon is created with a random name, subtitle, and various objects placed in the rooms. This tool could be used as a starting point for stories. For example, in picture…
Source: DrawKit – Beautiful free illustrations I think I find a new free illustration site about once a month, and here’s another one. DrawKit offers a bunch of illustrations for free, just scroll to the bottom of the page. The illustrations offered by DrawKit are in .png and .svg format. PNGs are graphic images you…
Over 50,000 images from the Art Institute of Chicago are now available online. Source: Discover Art & Artists | The Art Institute of Chicago Via: The Art Institute of Chicago Has Put 50,000 High-Res Images from Their Collection Online These works of art are released in the public domain, which means you can do anything you want…
This site currently has 1,612 free high-resolution national park maps to view, save, and download. Source: National Park Maps | NPMaps.com – just free maps, period. Via: A huge collection of high-res National Park maps A great source of maps for classrooms studying map reading, national parks, land features, and more!
Source: LibreTexts – Free The Textbook LibreTexts is a source of textbooks for multiple subjects. The content level is geared more to the college level, but since everything licensed Creative Commons with the Attribution-NonCommercial-ShareAlike 3.0 license, you are free to Share — copy and redistribute the material in any medium or format Adapt — remix, transform, and build…