As the battle between active and passive 3D glasses display technology heats up, Samsung has responded by announcing its cheapest pair of active shutter 3D glasses will cost $50 (previously $130) beginning May 1st. Additionally, all of its 3D-capable 2011 HDTVs will come with two pairs of glasses packed in, unless the purchase is eligible for the Megamind/Shrek starter kit that already comes with them. This move comes just as FPR-based displays from
