https://www.edx.org
ocw.mit.edu/index.htm
www.open.ac.uk
www.chemweb.com
www.ncbi.nlm.nih.gov
www.ted.com/talks
www.ieee.org/index.html
www.physics.org
www.physicsworld.com
www.physicscentral.com
www.physicsforums.com
www.thephysicsteacher.ie
www.vicphysics.org
www.physics.ox.ac.uk
www.giftedkids.ie/physics.html
www.physicscatalyst.com
www.microbelibrary.org
www.scienceprofonline.com
www.textbookofbacteriology.net
www.microbiologytext.com
pathmicro.med.sc.edu/book/video
www.chemtutor.com
www.organic-chemistry.org
www.rsc.org /learn-chemistry ist.go.jp/sdbs/cgi-bin/cre_index.cgi
www.acdlabs.com
www.khanacademy.org
www.futureelectronics.com
www.electronicsforu.com
www.electronics-hub.com
www.electronicstutorial.com
www.kramerelectronics.com
www.projectsof8051.com
www.radio-Electronics.com
www.sciencedaily.com
www.brainpop.com/english/
www.vocabulary.Com
www.mindtools.Com
www.newsonair.Com
www.123helpme.com
www.onlineclothingstudy.com
www.textilelibrary.wordpress.com
www.womansera.com
www.design-library.com
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www.textilenotes.com
www.textileschool.com
www.webdesign-inspiration.com
SWAYAM https://swayam.gov.in
NPTEL https://onlinecourses.nptel.ac.in
IIT Bombay Spoken Tutorials https://spoken-tutorial.org