http://www.mahoodsculpture.com/abstract-sculptures/

Ideas for a subtractive sculpture (plaster)?
I need to make a small block of plaster (size of a small yoghurt container) into an abstract sculpture that has no recognizable sides and it has to be interesting from all sides. I made one but it looks like an ugly piece of oblong coral or cheese.
Any tips/ideas?
Use a electric drill to drill holes into it and carve parts out of it.The drill piece can be used to carve plaster into different shapes.
Abstract sculptures in the desert by Matthias Alfen