Newer Technology has unveiled versions of its NuGuard KX for both the iPad Air ($50) and iPad mini ($40). Almost identical to each other save for their size, the cases are made of rubber lined with a shock absorbing foam on the inside, made to stand up to even the heaviest amounts of damage. Both include button coverage, plus protective lips running over the bezel, while leaving the speakers, Lightning port, side switch, headphone port, and rear camera…