Changing Batteries

When I was going through our company recycling bin looking for AAA batteries I found a discarded calculator.

 

It was behaving badly, with all the lower segments blank.

 

So it became a target. I was lazy and didn't do enough calibrations of the battery projectile, so the first two shots where too early.

 

But I figured that it looked good enough for a third try, which is this.

 

Cheers.

Done