I made this in blender for fun.

You need a LED strip, I used a 10 foot one. you will also need a soldering iron to fuse/melt the parts together.

 first i would solder around the edges of a diffuser panel to melt it to a side panel, then arrange the panels together to solder the inside and outside of them to form the cube. for the LED part, just wrap the LEDs around the small cube that goes inside, and use clear tape to hold in place, after solder the cross to the base, and then the base to the sides. 

DOES NEED A BIT OF ASSEMBLY TIME, DEFINITLY NOT A QUICK ASSEMBLY

 Result is worth it though, my lamp looks awesome and illuminates my desk.

If you like this model or any of my other minecraft models, a boost and/or like would be greatly apperciated.