blue light and white metal and black strips of meatl
no
guns guns guns
no not yet...
The only gun there is on portal 2 is the portal gun which creates the portals. You shoot a portal on white surface, and shoot another portal on a white surface, and you can move yourself and objects through these portals.
No, its only in your mind(and games, of course)
Make a 5x4 Portal going upwards of obsidian.
I'm afraid you can only make water portals with the Aether mod. To make an Aether portal with the mod, you make the same structure as a Nether portal, but out of glowstone, and empty a bucket of water into on of the bottom spaces in the portal frame.
Silversmiths did not make guns.
search Portal gun DIY indymogul on you tube for instructions on how to MAKE your own portal gun
to make a portal to heaven you need glowstone and put the water in it
Gunsmiths don't make guns - they may assemble them from previously manufactured components, but they don't actually "make" guns. Factories make guns.
No Portal is not considered a first person shooter because you do not shoot any. It is done from a first person perspective