I would shoot one up at the moon, and one into a cupboard, so I have a portal to the moon :3

i would shoot one on the top of a building and the other in a crowded area of ppl

I would use them to get to the top of a building, shoot one on either side of a crowded area, and then just sit there and watch people's reactions.
Then, when the government officials showed up to figure out what the heck was going on, I would create new ones somewhere else.
I like to mess with people's heads.

only your mind would think of looking at the female shower room, but i cant complain because i would do that too. also would use it too total steal me a new super mario bros wii game

I'd shoot the orange one at home, then head into the city, wreak havocked causing cop attention and when I'm getting chased I'd go around a corner, shoot blue, jump through back to my couch at home, shoot blue again to hide the original blue portal and crack a beer while watching the cops franticly trying to find me on tv.

Toilet. Bunsen burner. 2 portals. U can guess the rest. Also, 1 at home, 1 at school for easy transport, so I can stay home till 9 instead of going on the bus. Also, free timtams at school whenever I want. And maybe 1 on floor, 1 on roof, drop something through, zoom, make roof 1 on wall, zoom,  falls at terminal velocity into floor, comes out wall, smash on other wall. Or 1 in a toilet, to stick my brothers head in without telling him the other portal is in the toilet. Or to get to Queensland for free or something. Maybe sell the portals I make for money. Like trips to Queensland, except faster, less airsickness, no crap food, and a LOT less money. And they can stay in their house, by going there at night, through a portal.

I'd shoot one here in my home city and one in Europe. I'd then sell tickets to for the faster and cheaper way to travel. Because of low costs and quick travel I would make billions over the course of one year. I would get money from the goverment for making a greener way of transportation and eventually become president of the United States. I would use my poweres as president to declare war on the world. My troops would use the portal to save time and be able to sneak atack. After I rule the world I will use my super portal skillz to transport people to other planets to colonize and spread resources. After I rule the galaxy I would then declare war on myself as my greatest challenge.

I would shoot at 2 perpendicular walls and just run through, forever chasing myself.

Lolz, I would put 1 down a rabbit hole and 1 in a box to catch rabbits. Or 1 on my cat flap and 1 on a wall, so if my cat came in at night, it would pop out of the portal on the wall, but if it went out, it would come out the other side of the portal and end up inside again, so nothing could go out through the cat flap at night. I only got 6 internets (i think) Also, isn't it ASHPD? Aperture science handheld portal device, not ASPHD, aperture science portal handheld device? Wat?

1) Create a portal
2) Create a portal inside the first
3) Jump into them both, being caught in a never ending loop
4) Take the batteries out of the portal gun and swap them round
5) Reverse your direction
6) Realise your discovery and open a fair ground ride.

put 1 in this thread and 1 in halo CE for awesomeness or something.

I would totally do smokey's but in the girls locker room at my high school. :D

i would put one side on mars and one side in our atmosphere and watch the world end while im saftely climing thru another portal into the twilight realm and safety

Put 1 on a VAMPIRE-ZOMBIE-CHUCK-ROBO-PIRATE and 1 on a wall so I can throw a VAMPIRE-ZOMBIE-CHUCK-ROBO-PIRATE through to make 1 sticking out of another 1.

i would put one in a bakery and one in my house and steal all of the delicious cake

id teleport everyone to mars so they cant breath and then id teleport myself to mars and die.

i would make a mirror to look at myself

I would just go play 'Portal'. WIN!

Infinity Loop like SHOOP DA WOOP!

I would put one on the ceiling, one on the floor. Make a tube around the portals and put copper coil around it. LOADS of copper coil. Then I'd get a massive magnet and drop in in the portals. Then I will have broken the laws of thermo dynamics!!
Yay for me! Also, perpetual motion! yay! no more energy crisis!