patching and matching

[Greco101]

there's a small crack on my laptop on one of the end caps for the lcd... Is there a way to maybe patch it with bondo and match the paint so it looks it was never there? Maybe a "magic" liquid that will take away small small scratches?

[XcOM]

for the scratch on the screen, try this:
http://www.wikihow.com/Discussion:Fix-a-Scratch-on-an-LCD-Screen

as for the crack, yes bondo and a paint would work, but you need to makesure the paint matches,