Do you own a cell phone?
Do you have to recharge it using a wall socket?
If the answer to both questions was YES then...
WHERE do you put the cell phone and cord when you are charging it?
The Parametric Cell Phone Charger Holder is the answer to this question!
A couple of STL files have been provided for printing but the real power in this thing is that it is fully parametric. You will need OpenSCAD (http://openscad.org) if you want to create a customized version but it is very easy to use. Just download the compressed archive and place it into an appropriate directory and start the executable.
Any property of the Cell Phone Charger Holder is at the top of the source file. Simply change the value and press F5 to display the changes. If you have what you want press F2 to SAVE the file and F6 to compile it. Now you can export it to STL format and print it.
For the SIMPLE version simply set the holder phone seperator (hps) to 0 and also height below (hb) to 0. Otherwise change the values for the other variables as desired such as holder width (hw), holder height (hh), phone height (ph) or phone width (pw).
There is a mode variable "print" that you can set to 0 to display the cell phone charger holder as it will be used, otherwise use mode 1, 2 or 3 to print the phone part, cord part or both respectively.