Just found this thread. I have been under some hard pressure this last 2 weeks being the end of college period. I just had electro-acoustics, Networks, state space, micro-controllers tests. Tomorrow is my last Digital Signal Processing and I´ve been solving every math equation I find in books.
I just needed a break before tomorrow and found this video:
This really made my day. Kinda makes my stress go away. Now, keep studying again.