I would like to see a video on building a laptop.
Building a laptop yourself is much more expensive than buying one, it really is, and there is not much chance of getting compatible parts and parts that are up to spec with commercially available laptops.
On the other hand, if you need a modern device that is also functional as laptop, and you hate the puny screen resolutions and quality of most laptops, and you want to save a lot of money, you can get a cool device for not much money, that has laptop functionality, but also more than that, for instance:
http://www.amazon.com/Multi-Touch-Pre-Installed-Elite-R97-TabletExpress/dp/B00DIIH6YY/ref=sr_1_5?ie=UTF8&qid=1381420181&sr=8-5&keywords=rockchip+rk3188
plus
http://www.amazon.com/Leather-Carrying-Tablet-Keyboard-Stylus/dp/B0076S4ZG4/ref=sr_1_1?ie=UTF8&qid=1381420270&sr=8-1&keywords=USB+keyboard+10%22+tablet
for 240 bucks in total, and no work to assemble stuff, and full warranty, with retina display, incredible battery life in comparison to laptops, and full linux distro compatibility and plenty or RAM and storage for that, and no locked down system.