Also Mach3 is good option... very neat shave with three blades... I suppose if there is fourth one you will be able to see your skin piled off(as they say three blades gives clean and "near" shave....) hehehehehe :)
I suspect that a lot of people aren't getting the joke in the last option. The joke is that it has been noticed that programming languages written by guys with beards do better than ones written by guys who are clean-shaven.
Even with a "safety" razor, I almost always cut my neck somewhere. Doesn't matter if it's a new blade or not. Know that Simpsons episode where Homer tried a straight razor? Yeah, my last shave was like that.
Electric razors leave my entire face bright red, so all day long I have people asking if I somehow got a sunburn just on my lower face.
So the obvious option ("Just grow it out") sounds good... except that I have a sparse, patchy beard.
One of these days I really need to look into that laser option.
When I was in the Army, I saw the strangest thing. A soldier shaved a wet bar of soap once every few strokes to his face. Apparently, he had problems with nicks, ingrown hair, razor bumps, and the like. I used the technique while in basic training when shaving multiple times a day was necessary.