On my very first job at the turn of the century, I remember I was by a client seating in front of a server, looking at a black screen waiting for something to happen, highly doubting the claim of the client.<p>"It only works when you guys are here". Yeah, right.<p>Already 3 coworkers had to deal with this but couldn't find anything, this was more than strange. So I asked them to yell as soon as something happen.<p>15 minutes later my wandering thoughts were interrupted by Pipes materializing itself into existence. Oh. And for that day I was the hero.