If you’re like me and you get a little bit of macabre pleasure from things like picking at scabs or biting at hangnails, you are probably similarly amorous of those little cans of compressed air.  There’s something supremely satisfying about using them to clean your keyboards –waking sleeping dustbunnies with a surprise burst, sending bits of cracker and lint flying at incalculable speeds.  Good times, good times.
BUT, it’s not so much with the eco-friendly. Nor are many of the commercially-available computer cleaning supplies commonly available.  So how can you clean …