Introduction: Laser-Cut Laptop Tattoo

Make a sharp adhesive label to cover a logo on your laptop! There are lots of examples of awesome designs laser-etched directly into the tops of laptops. Here's one of the first instructables on the topic. Instructables even did this for free at the last few Maker Faires and a few conferences.

Here's my problem, though: I could never decide on a design for my laptop. I'd come up with one, but a few days later I would think it was lame. That cycle happened a dozen times before I thought of a better way: Why not use the laser cutter to create a precision-cut sticker, instead? This "tattoo" would be removable, so I didn't have to be gun-shy any more.

This instructable shows what I did, including the source files for the design, a description of the special retroreflective tape I used, and a nifty trick for getting a perfectly-placed sticker.

Step 1: Make a Design

I threw this design together using Illustrator. The file that I ended up with is attached. I also took a picture of my laptop lid to get the proportions just right; you can see that the design has a glowing area that is totally inside the existing Apple logo but also completely covers the rest of the logo.

I used a funky perspective to bring the lit "power" logo off-center. That way the whole sticker can be centered while the power logo can be as big as possible while avoiding that bite in the right side of the apple.

Step 2: Choose a Sticker Material

I chose something called retroreflective tape, which is a material with some interesting properties. I also covered my messenger bag with it, and explained how it works in this instructable. What it comes down to is that the sticker surface is black in most light, but in certain conditions it will glow pure white. Very cool.

In addition, unlike other stickers, the retroreflective tape I used for the new sticker has a thin metal film it it, so the Apple logo is masked completely. Other materials might allow the light to show through.

Step 3: Clear the Area

My last laptop decal had a similar "power" logo. I'm still fond of it (especially the barcode design) but it was cut by hand using an xacto knife and had ragged edges. Also, the sticker it was cut from still let the Apple logo shine through, even though it was a fairly thick vinyl. As I mentioned in the last step, the retroreflective tape I used for the new sticker has a thin metal film it it, so the Apple logo is masked completely.

This step was easy. I peeled off the old sticker, leaving a clean surface.

Step 4: Laser-Cut Your Sticker

First, I did a test cut using normal paper to make sure the right parts of the design would be illuminated and the rest of the Apple logo would be completely covered. The first two pictures below show the paper version being pulled out and test-fit. The latter two pictures show the retroreflective tape, laser cut.

Step 5: Apply Using Water

Here's a trick that I learned from my fellow Instructables people: When applying stickers or decals to a non-porous surface, a film of water give you tons of time to get the placement perfect.

In the pictures below, you'll see what I did: a spritz of water on the sticky side of the peeled-off sticker and spritz of water on the laptop lid. Then, I carefully laid down the sticker close to its final position. With the water in there, though, I had time to carefully adjust its placement and push out air bubbles.

With a piece of plastic, I carefully squeegeed the area and then patted it with a paper towel. The sticker was fairly fixed, at this point, but as the liquid fully wicked out from underneath, the adhesive bound to the laptop lid itself, making it even more permanent. Best of all, it looks perfect.

Step 6: Finished!

The "tattoo" looks great on the laptop, hiding the Apple logo completely. In certain light, the black sticker will actually glow pure white, just like reflector on a freeway sign or on a bicycle. It's a neat effect!

Comments

author
Zil33184 made it!(author)2013-11-10

Can this sticker be easily removed if I don't like it anymore?

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Lordinquisitor made it!(author)2008-10-30

Just a small thing is the vinyl "retroreflective tape" you used PVC based? as PVC is one of those materials you are not supposed to laser cut and definitely not engrave. Its to do with the chloride part of the PVC, turns to hydrochloric acid in contact with moisture like your lungs.

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jongscx made it!(author)2008-10-30

It's probably the same as how I'm not supposed to be welding galvanized steel b/c the zinc vaporizes and can cause metal fume fever... but that's what respirators are for...

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Mindmapper1 made it!(author)2013-04-18

except that the fumes will damage the laser cutter as well as you.

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nagutron made it!(author)2008-10-30

That's a very good point. I don't think it was, but I'm actually not sure. But I'll most definitely check before I cut the same stuff again.

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helifino made it!(author)2008-10-31

If you 'weed' the design while it's still on the backer, you can apply a piece of masking tape to keep all the 'wings' aligned, making it easier to apply.

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Mindmapper1 made it!(author)2013-04-18

The supplier of the tape will also be able to supply a transfer tape which makes alignment issues non existent

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nagutron made it!(author)2008-10-31

This is a great idea for intricate designs. Note that the water application method I describe in step 5 is pretty good, however. I had no trouble with moving all the bits around before it set. Something more intricate could use this advice for sure, though, or a thinner sticker material. Thanks!

author
cowe made it!(author)2009-08-14

by any chance, do you know what the tape is composed of? asking because i know vinyl & pvc are the only things considered toxic to a c02 laser head. if it's made out of anything else it's all good, and i'd love to seek some out. :)

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Mindmapper1 made it!(author)2013-04-18

see my comment this is correct very dangerous and very damaging.

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SYNTAG made it!(author)2008-12-18

Very cool, about a month after I burned my laptop I regretted the design I made and have wished I could change it. My only question is where do you buy that tape at?

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nagutron made it!(author)2008-12-18

The search terms you want are "retroreflective tape." I found mine on eBay, but google brings up many more search results. It's sold as tapes, non-adhesive sheets, and even cloth!

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agguilar made it!(author)2010-10-16

you can use vinyl decal paper if you need some or need the decal just send me the design and i make it for you for free

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Mindmapper1 made it!(author)2013-04-18

Just a note to say should not put vinyl in a laser cutter for two reasons: its made of PVC and when heated it gives off chlorine fumes which are toxic and secondly it will damage the laser.

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PSPerson made it!(author)2011-11-10

I did mine with a vinyl cutter. The apple glows through a bit when it is on full brightness, but I like it nonetheless.

IMG_20111110_164658.jpg
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leggomylegoeggo made it!(author)2011-12-08

This is the only time I've wanted a Macbook of any sort. where'd you get the design, or did you make it?

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PSPerson made it!(author)2011-12-08

I took a pic from online, outlined it in Illustrator, took out some of the details and tweaked the sizing. then I sent it out to the vinyl cutter. It took me around 2 hours to get sizing and stuff right (printing out on paper to test it), but It was totally worth the effort.

author
leggomylegoeggo made it!(author)2011-12-08

I see. you wouldn't happen to have the origi- wait, never mind. I think I've found the same image. time to expend some effort into this, whether or not I can use it.

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GaryMeow made it!(author)2011-04-17

so the white part of the design (when the sticker is black) is actually the apple logo?

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nagutron made it!(author)2011-04-17

Yeah, that's right. It glows, too!

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LinuxH4x0r made it!(author)2008-10-22

Nice! I'd do something similar if I had my own macbook (its my dad's)

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jeff-o made it!(author)2008-10-22

You could do it to your dad's laptop. Remember: the sticker is removable! ;)

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helifino made it!(author)2008-10-31

If you leave it on a while, you should add heat (hair dryer) to help remove it, but you can use a pair of tweezers or dental pick to lift up a corner and it'll come right off.

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LinuxH4x0r made it!(author)2008-10-31

umm, its a laptop not a car. Heat is bad for it

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A.C.E. made it!(author)2010-11-30

sorry for such a late reply, but i just wanted to point out as a fun fact that the graphics card in my laptop has gotten, according to speccy, up to 180 degrees F lol

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lonerayven made it!(author)2009-12-09

Now why in the world would you care to have it laser cut. It's much finer and smoother to have it blade cut by a cutter or large format plotter. I own one for my company and do decals all the time, full printed too.

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nagutron made it!(author)2009-12-14
 Two reasons, neither of them all that compelling:
  1. I had a laser cutter, but no plotter.
  2. Lasers are friggin' awesome
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yainks made it!(author)2009-03-26

I googled retroreflective tape but couldn't find any sheets, just in 2 inch strip form. Has anyone found a website that sells something like an 8x10 sheet? Thanks in advance guys

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nagutron made it!(author)2009-08-17

Hey, you can also find this stuff under 3M's trade name of "Scotchbrite." Here's a link:

http://www.beacongraphics.com/supplies/3M/3m-580.html

I found it through this cool photo pool:

http://www.flickr.com/photos/theredproject/sets/72157607881334946/

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Fridge+Gnome made it!(author)2009-07-17

I wouldn't been to hard to make your own laser cutter, only problem is the laser part... Great instructable I will be trying this.

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debenllc made it!(author)2008-10-30

Do you think that a Klic-N-Kut computerized Scrapbook cutter would do the same cutting function? Thanks, Ben

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helifino made it!(author)2008-10-31

Yes. It's similar to the kind of equipment sign cutters use for doing this very thing.

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debenllc made it!(author)2008-10-31

OK, that's good to know. There is a Yahoo Group: http://groups.yahoo.com/group/Klic-N-Kut/ in case anyone wants to know more about this process! Later, Ben

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nagutron made it!(author)2008-10-30

I think that's likely! I've never used those cutters, but they seem like an inexpensive alternative to laser cutters for cutting out thin materials like this.

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Nyuu made it!(author)2008-10-31

Wow, nice instructable ! But where do I get one of those laser cutters if I don't have one? Or what's a good alternative?

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nagutron made it!(author)2008-10-31

Well, there's an Xacto knife of course :) Some others are also talking about cutter/plotters and these scrapbook cutters which are much less expensive than laser cutters. You can probably also just take your design and material to a sign shop and they'll have cutters that can do it for you.

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helifino made it!(author)2008-10-31

You don't even have to source your own material, you can just take in your vector design. (so sayeth a sign shop employee)

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nstg8r made it!(author)2008-10-31

sounds like a homemade laser cutter could be a good instructable.

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tannerfit made it!(author)2008-10-31

this is EXACTLY what i've been wanting to do on my computer! i wish i had a laser cutter...

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Kevin6031 made it!(author)2008-10-30

P.S. Just about any sign shop can cut vinyl stickers for you.

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Kevin6031 made it!(author)2008-10-30

I have a vinyl plotter myself. With a plotter and a computer one can make any sticker he wants. FAR cheaper than any laser cutter (but lasers are sure fun to play with). Try Ebay. I got my plotter for $500 w/ software to run it and design in.

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Creamaster made it!(author)2008-10-30

Is it just me or did you skip a step involving how you actually got something cut with a laser? Is this a service or do you have a machine? How could I get something laser cut?

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secretspy1 made it!(author)2008-10-30

im with creamaster. unlike some of you 'experienced people' im only 17, and i havn't got a chance in life yet to learn about my love of computers. please tell me if theres like a store where you can get it cut or something. thx.

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nagutron made it!(author)2008-10-30

Ah, right. Well, the skipped step is that I actually work for Instructables, so I have access to all their awesome gear, including the new laser cutter:

https://www.instructables.com/community/Unboxing_our_new_Epilog_Laser_Cutter/

Yeah, it's unfair :P

However, this project could easily be done with an Xacto knife!

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Creamaster made it!(author)2008-10-30

Most awesome things are unfair to someone. Thanks for the update.

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mikna made it!(author)2008-10-30

I love that logo. Anybody have recommendation for an affordable laser cutter?

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Yerboogieman made it!(author)2008-10-30

winter break, instructables headquarters, eric wilhelm

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Granny_Leah2 made it!(author)2008-10-28

Excellent! Thank you for the information, I located it easily.

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Granny_Leah2 made it!(author)2008-10-28

I have never seen that sort of tape, except in thin strips to put on clothing. Can you tell me where you found it in sheets? Thank you.

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nagutron made it!(author)2008-10-28

The search terms you want are "retroreflective tape." I found mine on eBay, but google brings up many more search results. It's sold as tapes, non-adhesive sheets, and even cloth!

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