There has been too much saying “goodbye” for me lately. Today it was to Purdue and my friend Joe, who has been a dear friend of mine for something like six or seven years. So sad. Thankfully, however, I am now only two weeks away from being with my wife again, in Germany.
Goodbye ENAD (Engineering Administration)
Don’t get too close – 12W is a doozey of a laser beam!
This is a wave interference pattern on a “laser dot” generated because the collimating lens wasn’t quite aligned yet.
the afterburner 