Spiral Lamp/Vase

This is a lamp I am 3D printing for a 4H electric project. I am still uploading pieces but so far there is only the lamp shade or vase depending on what you will use it for. If you print make sure to add supports and to comment how it turned out so I may make improvements with the design. Also, the diameter is around three inches and it is about 7 inches tall.
Update 4/20/17:
I have now added a two part version so that smaller printers like mine can print it.
Update 4/21/17:
I have added nodes or whatever you call them to the two part lamp/vase in order to help assemble the two parts after printing. NOTE that this will NOT solely connect the two parts together that is why man made super glue.
Update 4/22/17:
This is a update for all those who are trying to make the 3D printed lamp. I have just added a screw wich will be placed in the middle of your base and what is basicaly a nut that will go on the screw and also be attached to the lamp shade (which is why