Troll Science: Infinite Memory
1. Identify large amount of memory-sucking file.
2. Put it in a .zip folder.
3. Put the .zip folder in a .zip folder.
4. Put the .zip folder in a .zip folder.
....
8. Put the .zip folder in a .zip folder.
9. ???
10. PROFIT
In truth, try looking for different compression techniques such as .ar, .zip and that kind of thing. Else, try deleting stuff you don't think you need.