Check out Mr Carlson's lab and Practical Engineering (if your into Civils and Thermo Fuids) https://www.youtube.com/user/MrCarlsonsLab https://www.youtube.com/

Check out Mr Carlson's lab and Practical Engineering (if your into Civils and Thermo Fuids) https://www.youtube.com/user/MrCarlsonsLab https://www.youtube.com/user/MrCarlsonsLab https://www.youtube.com/user/gradyhillhouse https://www.youtube.com/user/gradyhillhouse Also for history students Mike Duncans Revolutions is amazing