3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Mechanical expanding cardboard lamp - This way up!

Mechanical expanding cardboard lamp - This way up!
«
  • upanddown lit copy.jpg
  • animation_large_ir.gif
  • upanddown unlit_3_duo copy.jpg
  • SDC10284_levels.JPG
  • SDC10269_levels.JPG
  • SDC10287_levels.JPG
  • SDC10388_levels.JPG
I'm going to show you how I went about designing and making an really neat lamp, a lamp that is small and dim for mood lighting, and tall and bright for practical lighting. It has an internal counterweighted scissor-lift mechanism, and a translucent paper shade.



The whole structure is made of old corrugated cardboard boxes and a few other fasteners from sustainable and recycled sources. It's low-impact stuff. The non-eco-neutral parts are the electrical bits, but these all stay discrete and complete enough that you can reuse them for other projects when you get tired of this.

One of the main purposes of this is to show how good corrugated cardboard is as a material - it excels as a free prototyping material (can often use instead of foam-core), can be easily sawn or cut with knives or sanded and is light and easy to handle, but is also strong enough to make certain kinds of finished product from. It isn't toxic and doesn't make dust when you cut it, so it doesn't need a workshop either. It lends a guilt-free disposability to a product, since it is intrinsically so easy to recycle (biodegradable even, if it never gets to the recycling centre), and by rescuing it from an early demise you've already extended it's lifespan considerably. It's free if you know where to look. Seriously, a lamp like this is what packing boxes dream of being made into.

The vast majority of this lamp is paper-based, and paper is easily recycled and biodegradable. The board has already been recycled at least once. It's not a half-hour project to construct this lamp, but then, that's usually the way with re-use. Instead of the embodied energy going into running a giant machine to make an injection-moulded product in a factory thousands of miles away, and flying it here, the embodied energy come from your muscles and your brain, and is gradually injected into the product over the course of a few evenings of attention.

This project was something I did initially in a rudimentary way many years ago, and then have recently been developing further - spurred on by the promise of easy fabrication services (a la Ponoko http://www.ponoko.com). Because I've got the materials to detail the design process, I'll do that too and show how I arrived at the design using a few sketches and whathaveyou. If you just want the cold, hard facts, and none of my sparkling insight and shady drawings (I never was very good at the sketches), jump straight to the how-to on step 5.
 
Remove these adsRemove these ads by Signing Up
 

Step 1The Brief

The Brief
I had a project once to build a lamp, with a particular customer and application in mind. I went for what I knew and started looking for something that would appeal to a handy, craft-orientated student who had to use a single room for all of his or her occasions (me).

This led to a number of conclusions pretty quickly:
1. The lamp needs to be adaptable - because it must be able to light a room enough for relaxing, for entertaining, and also to be bright enough to be usable when you actually need to be able to see things.
2. The lamp must be cheap - simply put, students don't have a lot of money.
3. The lamp must be reasonably neutral in style - Student's rooms aren't designed from scratch by interior designers, and while some might be contrived (you know the usual, mirrorballs, pink fluff and walls full of photographs), most are generic, and the lamp can't be so stylised that it'll look odd.

I've attached a few sketches that I did of what are, essentially, characterised angle-poise-type lamps. These met the brief of being adaptable - and then some, and I loved the idea. I admit I have a number of pet "things" I like to see in products, in things. One of them is the idea of a mechanical creature - a development perhaps of having a skeleton displayed (which was a staple of tv scientists laboratories when I was younger) - and these first sketches tapped into that theme nicely. I was reminded gently by my lecturer that one must be careful not to be "cheesy", and that is an extremely valid point. These kinds of design broke rule 3 by their nature.

The second sketch shows a rough working-out drawing for a modular system based on a number of lit cubes with connectors on all sides. The theory being that apart from one which would be connected to a transformer, these could just be fairly simply thrown together, and where they touched, they lit, and so light could be controlled very easily by just adding more cubes, and it could be removed by taking cubes away. Direction of light could be changed by turning the cubes, or by stacking them high, and intensity by making rows rather than clusters.

A third idea (not shown) had the lamps on a wire track system just like a lot of low-voltage lighting, but the lamp units themselves were motorised and could drive along the wires like railway tracks, and so light could be very easily moved to certain areas, and pointed certain directions, and furthermore they would be, by default, autonomous, and would drive about as and when they please. The complexity and cost of this idea was prohibitive, but I admit I still love it in concept.

The last sketch shows a petalled, nesting kind of shade.
« Previous StepDownload PDFView All StepsNext Step »
51 comments
1-40 of 51next »
Feb 23, 2012. 4:55 PMklaatu777 says:
Beautiful!!!! And will be so more eficient if have lamps that will bright as so on up higher, and turn-off if decrease, or go down.
Mar 4, 2011. 9:17 PMfresnelman90 says:
Kudos on an interesting lamp!

I think a different way of doing this would be to have it fan out from a center point, similar to an open book. This would be a lower profile Desk Lamp,
Sep 2, 2010. 7:03 PMDehLeprechaun says:
have you ever thought of motorising it and adding motion sensors so that when a person walks in the room it expands and then after awhile of no movement it went bak down?
Sep 4, 2010. 5:37 PMDehLeprechaun says:
thanks i might have to make one of these it looks great, mine probably will look horrible and thrown together in ten minutes. (wich it probably will be)
Feb 2, 2010. 6:56 AMleadace321 says:
Wow love the structure and the mechanics, simple yet complex all in one.
Im 14 and im designing my own version of this.
Even better for me because you did it out of cardboard which i can acquire easily.
Sep 28, 2009. 9:11 PMthreadbare says:
This whole instructable is just so....I don't know....sexy.
Jan 15, 2010. 8:17 AMGeekyAdam says:
amazing work.  so much dedication easily deserves the favorite i gave it.
keep up the hard work and ingenuity!
May 12, 2009. 4:21 PMerosser says:
Great! I heart the eco-friendly aspect, and admire your sturdy design as a cardboard advocate, myself. I also really like the feature where the lights turn on as the structure lifts. It seems to be the most difficult bit of circuitry, but you explain it very nicely. The paper folding looks really labor-intensive! I can think of a whole host of methods that would also be cool; your comment on knitted shades got me cogs turnin', and to keep the eco-friendly spirit, why not knit or macrame a shade out of plastic bag "yarn" (a la some other I-bles)? I might try to emulate this for my roommate, who is moving into a single dorm room next year and who is hot on decorating. Thanks for the inspiration!
Aug 11, 2009. 6:02 PMerosser says:
Cool, will check it out. Nice work, again, and happy building!
May 22, 2009. 6:21 AMALadyDragon says:
Wow.. This is awesome, and what a Instructable. This is something i would love to tackle. Thankyou for so much details and so many videos. It really has helped get my head around things. Also congrats on the win. :)
May 20, 2009. 3:01 AMNachimir says:
Congrats to you too Euphy :) I'm really impressed with this; such a nice bit of design to couple brightness with height.
Apr 29, 2009. 10:08 PMnickharris007 says:
sandy: sorry i appear to have missed the deadline for voting...sorry dude been working! good effort nonetheless old bean! glad to hear your well and the old imagination is truly firing on all 16 cylinders! keep up the good work...nick
Apr 28, 2009. 4:52 PMNachimir says:
Didn't really notice this one during voting (Lemonie is right about the image :)), but took a look through just now and it's fantastic! :)
Apr 26, 2009. 1:49 PMmrmoonshineman says:
very excellent instructable, while reading this, i thought to myself, "i have a large empty space in a corner ABOVE my bed, could i somehow hang something like this?" just picked up a massive pack of thick skewers, and you've got my mind crankin. great job!
Apr 24, 2009. 2:18 AMelephants says:
Ingeeeeenious
Apr 22, 2009. 3:35 PMCartermarquis says:
In step 15 you talk about how the oil from your hands could cause the bulbs to explode. From first-hand experience working with lights in a theatre, i can say that the bulbs do not explode, but we have a box of lamps that have little "explosions", basically the oil heats up and causes the glass to melt and form a little bubble. The lamps usually don't work after that. That being said, these lights are in the range of 750W or 1kW, so you shouldn't have a problem with household lamps.
Apr 22, 2009. 3:36 PMCartermarquis says:
Also, this is an really awesome lamp.
Apr 21, 2009. 2:40 PMDaveTheRave says:
This is awesome! I want one!
Apr 16, 2009. 5:12 PMstephenniall says:
Geez must of took a lot of time !! i have a lamp similar to this i bought from ikea from about £15( about $30) and this beats it in aestethics and Just How its made ypu show someone this they say what i say Wow lol Rated 5/5
Apr 18, 2009. 12:16 PMWallaceTheSane says:
Amazing! I'm inspired, now. I already have paper taped over most of my lamps to diffuse the light. I love how over-technical this is. Motorized lighting!
Apr 18, 2009. 6:15 AMjamwaffles says:
step 15 pic looks like something out of a saw film :P nice lamp.
Apr 16, 2009. 6:08 PMc_typing says:
Thank you. Euphy
Apr 16, 2009. 9:53 AMFuzzyBearGeek says:
I applaud your design brilliance and mechanical aptitude.
Apr 15, 2009. 12:32 AMhorrible_consequences says:
when you get sick of it throw some oyster mushroom spawn on it and then reap the harvest..cellulose praise jeebus!!!!!!!!!!!
1-40 of 51next »

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
64
Followers
3
Author:Euphy
Like everyone, I like making things. I'm currently a computer programmer by trade, which I adore, but I like building physical things when I can. I like pottery and lino cutting and photography, and...
more »