Make 1 metal weapon appear as if crafted from pure silver and heavily polished, wielder gains +1 competence bonus per 3 levels (max +5) to Bluff checks made to feint in combat, CMB checks to disarm and CMD to resist disarm attempts. Can be discharged in a burst of light which might blind or dazzle an adjacent opponent.
As detect magic, except detects the presence of technological objects instead of magical objects and grants the Technologist feat for attempting Knowledge (engineering) checks to identify the properties of technological items. If you already possess this feat, you gain a +10 bonus on Knowledge (engineering) checks to identify item properties.
As protection from energy, except lasting 1 day/level instead of 10 minutes per level and that the spell only protects against acid and fire damage (and while energy protection remains, the item is also completely waterproof).