[USB voltage question]

hi everyone!

got a question hope you could help me with my project, i am hooking up a fan
for my laptop computer coz it always heats up fast, my question is how can
i power-up a 12 volt fan using my notebook USB connection. coz as i know
USB only uses 5v dc.

thanks

cheers

[electrically charged fence]

thanks Ante.

[electrically charged fence]

how does it work? what would i need to make such project.

thanks

[CRT monitor pinouts]

I have a CRT monitor but has an issue, the data cable was cut, how would i fix it? i dont have the other end of the data cable, but i manage to get some cables from other CRT. any help in monitor pinouts please. additional info DIAMOND VIEW MONITOR, model no. 177f

thsnk ;D