Lighted Portal Warning Symbol

I like the many gamers LOVE Portal. It and its sequel are my top two favorite games. So it would come naturally that I would want to build something portal related. As I was playing one day I looked over at one of the signs outside each test chamber and looked really closely at the little icons that tell you what you are going to come across in that chamber. Then it hit me! I can make a sign like the one in the game!

This is my first instructable so any constructive criticism is appreciated.

Step 1 Materials and Tools

Materials:
Plexiglas or Regular Glass
Wood (3"x 3/4" plank & 1/8" plywood sheet)
Spray Paint (Black and White)
Primer
Gloss Black Paint
Silver Paint or Other Shiny Material
Sticker Paper
Standard Bulb Socket (w/o switch)
LED or CFL bulb
Piano Hinges
Magnet Latch
Standard Home Electrical wire (preferably w/ plug end)
Splice in switch (Rotary or Rocker will work)
Dowel Joiners (optional)
Masking/ Painters' Tape

Tools:
Table Saw
Miter Saw
Routing Table (optional)
Drill
Sand Paper
Rotary Tool
X-acto Knife
Tape Measure
Ruler
Computer w/basic image editor (I used MS Office Publisher)
Printer

If you didn't realize it by the annotations I like Craftsman tools.

Comments

[corsi]

so black on the front and white on the back?

[Schober]

I had a feeling someone was going to ask that so I'm going to feature your question.

I wanted a smooth glossy finish on the surface that the paint wouldn't scratch off of so I didn't paint on one side. After I finished painting the black paint I painted the white paint directly over top of it. So all of the paint is on the non-exposed side.

[Atlas98]

4lifenerdfighter, that means that the water in that test chamber is NOT safe to drink.

[4lifenerdfighter]

Not related to this but... What is the thing on the second row, to the left of the cake? Is it warning you about the radioactive drinking fountain? Anyone know?

[demgi]

Earlier you said this could be done on glass. Can an exacto knife cut through glass? idk, i might sound dumb now. lol

[Schober]

No, the exacto knife will not cut through the glass, but that is not the objective. All the exacto knife needs to do is cut through the paper stencil. If you can avoid cutting into or scratching the surface you are going to paint that is better.

[Nightfox17]

Awesome! P.S. Corsi, love the avatar image! =D

[nerd12]

THIS IS ENRICHMENT CENTER FOR APERTURE LABORATORIES.

[Stanislaw]

cool idea for a project! I like the fat that it lights up, have you considered replacing the wheel-switch with a pressure switch mounted behind the glass?

[Schober]

I actually thought about doing that for a while but space in my case is rather limited so if I made the glass move it would have probably pushed against the bulb.

I probably could have wired it with LEDs but I was worried that by the time I diffused them to the point where their bright spots were no longer visible I wouldn't have enough light left to illuminate it.

[Dr.Paj]

Would lining the box with tin foil help with the distribution of light?

[G-House]

I was thinking the same thing but with aluminum tape.

[Jongleur]

Seems like it would be cool to make a second plexi-panel for the back and use the same process as the front to make a two-sided sign instead of just black. I suppose it depends where the sign will be. Attached edge-wise to a wall or in a window, or on some kind of swivel so you could choose which sign you waned displayed- or making one side or the top open-able so you could switch out plexi-panels would make it adjustable. You could slide in different panels for your mood, season or special occasion.
Great idea, thanks for the instructable!

[Schober]

Never thought of that. My original intentions were to make something that would hang on the wall, but it would be nice to have one that was interchangeable. Maybe I'll do that if I make another one.

[aroscoe2]

I think lining it with LED lights would make it brighter. but thank you for posting this instructables up for us all to view.

[Schober]

I thought about that but it would probably have to be powered by a wall-wart and no one needs anymore of those. Also most LED's have weird light dispersion cones even when frosted that cause some unwanted bright spots.

You're welcome I had a lot of fun building it.

[joespicnictables]

Cool! Good job! (I don't play Portal but I would like to make this and replace the image with a warning sign and hang it outside my door! :D

[genius989]

I Like IT-NO, LOVE IT!!!!!!!! AWESOM DUDE !

[mrmerino]

I'm going to build... ALL OF THEM!

[trayo]

Just as a suggestion, the light might be more evenly distributed if you wired up two of the bulbs and placed one off center to the left and the other upside down off center to the right. They could also be placed horizontally.

I'm not sure how bright those bulbs actually are in a box like that, but I'm sure you could add more paint to offset it being too bright.

Nice instructable! I think I'd like to make one over the summer.

Cheers.

[Schober]

Great! It was relatively easy to build, the whole thing went from concept to the completed project in about 3 days. Including time to let the paint dry, various mistakes, a trip to the hardware store, etc.

[mikeasaurus]

Fun idea for a project!
(A picture of the finished results would work better as the main image)

[Schober]

Thanks I wasn't sure which would be a bigger draw.