[quote name='Dad3353' timestamp='1418231783' post='2628265']
[size=4] Inspection time came, and our instructors went about examining and admiring our projects. We proudly turned on our lights, which obediently flashed for a while, until the accumulated voltage in the capacitor exceeded its rated limit, and the thing blew up with a magnificent 'crack', showering us all in waxy fluff. A lucky escape; it could have been much more dangerous.[/quote]
That sounds like a resounding success!
Many a time we have sent the clueless to the stores for bags of holes of a particular size or a 'g-string', a device for measuring the loads on helicopter main rotor heads (...apparently), it's a great game, and once the storeman is in on it, it can go back and forth all day :-)