It has been two weeks since my surgery, and it is now safe to start doing increasingly strenuous activities, although full recovery will take another month or two. Several months ago, the motion-activated floodlights on the corner of our garage started behaving erratically. Replacing the light fixture has been on my to-do list for some time, and I was happy to complete the task today. I spent 30 minutes on the ladder and another couple of hours waiting until it turned dark for testing and adjustments.