@Override
    public ArrayDeque<AxisAlignedBB> getBoxes() {
        IItemHandler cap = te.getCapability(ITEM_HANDLER_CAPABILITY, EnumFacing.NORTH);
        ArrayDeque<AxisAlignedBB> boxes = new ArrayDeque<AxisAlignedBB>();

        if(te != null) {

            ItemStack roomSelectionWand = te.getStackInSlot(0);

            System.out.println(roomSelectionWand.toString()); //inventory reverted?!?!

            if(WAND.isValidSelection(roomSelectionWand)){

                boxes.addFirst(WAND.getBoundingBox(roomSelectionWand).expand(1, 1, 1));

                for(int i = 1; i < te.getSizeInventory(); i++) {
                    if(WAND.isValidSelection(te.getStackInSlot(i))) {
                        //TODO add other boxes to ArrayDeque
                    }
                }
            }
        }
        return boxes;
    }