Cardboard might seem like an odd material for a desk lamp, but with a low-heat LED bulb this 15" lamp can shine all night in glorious maker style. It's light, it's sturdy and it's flat-pack. What's not to love?

I originally designed this lamp to go on my own desk in the Instructables Lab, but due to popular demand I've had to make a few more. It's now available on the Instructables Store. I hope you like it!

I designed the lamp using Autodesk 123D and Autodesk 123D Make, then cut the parts using a laser cutter.

Here's how it all fits together:

Read on to find out how I made it...

Step 1: Designing the lamp model

I started by designing a 3D model of the lamp using Autodesk 123D, which is freely available online.

To make a cross section of the lampshade, I used the Draw tool and the 3-Point Arc tool. Notice the grooves on the inside of the lamp; they're carefully sized to hold the electrical lamp components in place once the lamp is assembled. Everything else was just roughly estimated and tweaked as needed.

To turn the cross section into a 3D object, I used the Revolve tool. This tool spins a profile around an axis of your choice, producing an object with rotational symmetry.

I made the stand using a combination of hand-drawn splines and hemispheres, adjusting it until it looked sufficiently lampy. At the time of writing, Autodesk has not yet included a tool for accurately measuring the lampiness of a 3D model, so I had to judge that entirely by eye.

I joined the two parts together using the Combine tool (set to Join mode), then exported the object as an STL file. I've included the STL file here, with 1 STL unit equal to 1 human inch.

Lamp STL.stl

Lamp STL.stl Lamp STL.stl

About This Instructable


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Bio: Artist in Residence at Pier 9, currently exploring a vast array of new tools with which to injure myself.
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