@Override
    public void neighborChanged(IBlockState state, World worldIn, BlockPos pos,
            Block blockIn, BlockPos fromPos) {
        IBlockState neighbor = worldIn.getBlockState(fromPos);
        if (neighbor.getBlock() instanceof BlockBlinds && neighbor.getValue(FACING) == state.getValue(FACING)) {
            if (neighbor.getValue(OPEN) != state.getValue(OPEN)) {
                worldIn.setBlockState(pos, state.withProperty(OPEN, neighbor.getValue(OPEN)));
            }
        }
    }