They have been resurfacing the street outside my office for the past few weeks … and today they are breaking up the concrete.

To do this, they are using one of those huge pneumatic sledge hammer devices … the kind that lift the weight up and then drop it down to break the pavement.

Unfortunately, this is causing our entire building to shake … which is really distracting and annoying.

I’m kind of worried that something is going to break … like a window.