Light Box - Prototype mark 1 a.k.a Protobox
cardboard box wich has bit modified cutted holes for front, top and both sides. Then added one layer of plain white cardboard paper.
For back and bottom you need put one paper a bit curved so don't curve it to 90 or it wont work you will get shadows for this and other lightning problems.
Next version will built from wood and made bit wider and bit smaler from height.
(Pic's taken with Apple iPhone 3GS)