Misc vids: math, engineering, skills learning

the way math should be taught
https://youtu.be/VElZBohyXW0?si=uT6bHbhivQ4-Zqlz

the map of engineering
https://youtu.be/pQgxiQAMTTo?si=msFgaCjROvpq0Fwt

the way to learn any skills so fast
https://youtu.be/bSDprg24pEA?si=h53-T9jILWQgUJCE

how to teach yourself physics
https://youtu.be/Cw97Tj5zxvA?si=v5yiBXbI3m6Y8niY