Studying natural science

Chemistry

leah4sci

https://www.youtube.com/user/Leah4SciTutorials/videos

tyler dewitt

https://www.youtube.com/user/tdewitt451/videos

the organic chemistry tutor

https://www.youtube.com/channel/UCEWpbFLzoYGPfuWUMFPSaoA/videos

richard thornley

https://www.youtube.com/user/richthornley/videos

brightstorm

https://www.youtube.com/user/brightstorm2/videos

Architecture

how to architect

https://www.youtube.com/user/howtoarchitect/videos

the b1m

https://www.youtube.com/user/TheB1MLtd/videos

Physics

bozeman science

https://www.youtube.com/user/bozemanbiology/videos

step by step science

https://www.youtube.com/user/bhswarthout/videos

Math

patrickJMT

https://www.youtube.com/user/patrickJMT/videos

Numberphile

https://www.youtube.com/user/numberphile/videos

Tech

powercert animated videos

https://www.youtube.com/channel/UCJQJ4GjTiq5lmn8czf8oo0Q/videos

itfree training

https://www.youtube.com/user/itfreetraining/videos

'Med

WebMD

https://www.youtube.com/user/WebMD/videos

Famous learning websites

cousera

https://www.classcentral.com

Khan Academy

https://www.khanacademy.org

future learn

https://www.futurelearn.com

edX

https://www.edx.org

Udacity

https://www.udacity.com