Open Culture Resources from around the globe
- https://wikifab.org
- http://lowtechlab.org/
- https://opensourceecology.org
- https://wiki.opensourceecology.de
- http://wiring.org.co/learning/tutorials/
- http://engineering.case.edu/sears-thinkbox/use
consider Yalp Store (Google free App Store) and f-droid (free and open source Apps)
- https://play.google.com/store/apps/details?id=com.wiNstruct_8207604
- https://play.google.com/store/apps/details?id=com.bluino.arduinotutorialsexamples
- https://f-droid.org/de/packages/net.gsantner.markor/ (good text editor for documentation)
Search through www.pdfdrive.net by topic, browse by title or author, etc.
- www.khanacademy.org
- www.academicearths.org
- www.coursera.com
- www.edx.org
- www.open2study.com
- www.academicjournals.org
- www.codeacademy.org
- youtube.com/education
- https://ebookee.org/
- www.bookboon.com
- http://ebookee.org
- http://sharebookfree.com
- http://m.freebooks.com
- www.obooko.com
- www.manybooks.net
- www.epubbud.com
- www.bookyards.com
- www.getfreeebooks.com
- http://freecomputerbooks.com
- www.essays.se
- www.sparknotes.com
- http://www.ocwconsortium.org/
- http://www.ocwconsortium.org/en/courses/ocwsites
- http://ocw.tufts.edu - Tufts University, MA, USA
- http://ocw.upm.es - Univesidad Politechnica, Madrid, Spain
- http://www.open.edu/openlearn/
- http://ocw.usu.edu/ - Utah State University
- http://open.umich.edu/ - University of Michigan
- http://ocw.nd.edu/ - Nore Dame University
- www.ehow.com
- www.whatis.com
- www.howstuffwork.com
- www.webopedia.com
- www.plagtracker.com
- www.answers.com
- https://www.ecosia.org/ - instead of Google
- https://openknowledgemaps.org/ - for research articles
- healthAtoZ.com (www.healthatoz.com)
- kidsDoctor (www.kidsdoctor.com)
- MedExplorer (www.medexplorer.com)
- MedicineNet (www.medicinenet.com)
- National Library of Medicine (www.nlm.nih.gov)
- Planet Wellness (www.planetwellness.com)
- WebMD Health (www.my.webmd.com)