Lego Portal Turret

These are the instructions for my popular design of a laser turret from Portal. It's all Lego; you won't need any other materials to make this nice display piece.

Step 1: Parts needed

Here are the parts you'll need. You may have some, most, or all of these in your own collection; if not, you can get them from Bricklink.com (or Lego's Pick-A-Brick , but they tend to be much more expensive, if somewhat easier). Part names may be different between Bricklink and Pick-A-Brick.

No. Color             LDraw no.     BL no.          Part name
--------------------------------------------------------------------------------------------------
4    Black              48729.dat       48729b        Bar 1.5L with Clip
2    Dark-Gray      44728.dat       44728          Bracket 1 x 2 - 2 x 2
2    Dark-Gray      4733.dat         4733             Brick 1 x 1 with Studs on Four Sides (color doesn't matter)
2    White              4733.dat         4733             Brick 1 x 1 with Studs on Four Sides
2    Black              47905.dat       47905           Brick 1 x 1 with Studs on Two Opposite Sides (can be Dark-Gray)
2    Black              4593.dat         4593              Hinge Control Stick
3    Black              3820.dat         983                Minifig Hand
1    Black              4497.dat         4497              Minifig Spear
2    Dark-Gray      30162.dat      30162            Minifig Tool Binoculars Town
2    Black              4006.dat         4006              Minifig Tool Spanner/Screwdriver
2    White              3024.dat         3024              Plate 1 x 1
8    Dark-Gray      4073.dat         4073              Plate 1 x 1 Round (color doesn't matter)
1    Trans-Red     4073.dat         4073              Plate 1 x 1 Round
2    Black               4085c.dat      4085               Plate 1 x 1 with Clip Vertical Type 3
2    Dark-Gray       4085c.dat      4085              Plate 1 x 1 with Clip Vertical Type 3 (type 4 is even better)
2    White               3023.dat        3023              Plate 1 x 2
2    Black               3794.dat        3794              Plate 1 x 2 with 1 Stud
4    White               3710.dat        3710              Plate 1 x 4
4    White               3460.dat        3460              Plate 1 x 8
2    White               3021.dat        3021              Plate 2 x 3
4    White               50746.dat      54200           Slope Brick 31 1 x 1 x 2/3
2    White               3048.dat        3048              Slope Brick 45 1 x 2 Triple
22  White               50950.dat      50950           Slope Brick Curved 3 x 1
5    White               61678.dat      61678           Slope Brick Curved 4 x 1
4    Black               4599.dat         4599              Tap 1 x 1
2    Black               41677.dat      41677            Technic Beam 2 x 0.5 Liftarm
2    White               6541.dat        6541               Technic Brick 1 x 1 with Hole
2    Light-Gray       4274.dat        4274               Technic Pin 1/2
1    Black               6558.dat         6558               Technic Pin Long with Friction and Slot
1    Light-Gray      4697b.dat       4696               Technic Pneumatic T Piece - Type II
4    White              3069b.dat       3069               Tile 1 x 2 with Groove


An Excel sheet of the parts with links and more information is attached.

Comments

[demonfox]

THIS WAS A TRIUMPH......

[John Shepherd]

I'm making a note here

HUGE SUCCESS!!!

[deadguy989]

its hard to overstate my satisfaction

[splinks]

Aperture Science.

[wsanriv]

We do what we must because we can.

[WakaWakaMan]

For the good of all of us

[Ssslouter]

except the ones who are dead

[Bruno153]

but there's no sense crying over ever mistake

[ERCCRE123]

You just keep on trying 'till you run out of cake

[dombeef]

And the science gets done and you make a neat gun for the people who are still alive

[pie R []ed]

i'm not even angry.

[dombeef]

Im being so sincere right now

[netnerd01]

even though you broke my heart and killed me

[L.D.M.]

"And tore me to pieces"

Thanks, all! Glad you like it. Feel free to continue the song ;)

-Ryan H.

[kathrynl]

And threw every piece into a fire.

[Chowmix12]

As they burned it hurt because
I was so happy for you!

[John Shepherd]

Now these points of data make a beautiful line.

[Ssslouter]

and we're out of beta we're releasing on time

[demonfox]

So I'm GLaD. I got burned.

(so proud of you guys ^_^)

[Bekahthepika]

Think of all the things we've learned,

[junits15]

for the people whoa are still alive

[chicopluma]

que vivan los legos yeah

[netnerd01]

go ahead and leave me
i think i prefer to stay inside

[kathrynl]

Maybe you'll find someone else to help you.

[Chowmix12]

Maybe black mesa!

[ERCCRE123]

That was a joke. Haha. FAT CHANCE.

[cowmanpoke]

Anyway this cake is great. It's so delicious and moist.

[wsanriv]

This type of posts shows us that we are united, that we as DIY followers support each other, nice work people not only we have a great instructable here, but we have an active community

[John Shepherd]

Look at me still talking when there's Science to do.

Thanks for the C-C-C-COMBO BREAKER... We really needed that.

[kathrynl]

When I look out there, it makes me GLaD I'm not you.

[signposts]

Just cause i love this game :P
I've experiments to run.
There is research to be done.

[dombeef]

For the people who are still alive,

[dombeef]

And believe me I'm still alive, Also, when this sone is done, sticky it so no one can change it

[wsanriv]

Well I am GlaD i am a Freeman

[PaulMakesThings]

And when you're dying I'll be still alive

[rhrgrt]

And when you're dead I will be still alive

[pinkblob]

still alive...
still alive.

[JonnyBrokenBones]

*applause*

[dombeef]

Now the instructable owner should Feature this comment so it would not be spammed by trolls

[kgarthai]

on the people who are still alive