Thermoformed articles include cycloolefinethylene copolymer and LLDPE. The current monitor measures a current drawn by a motor of a compressor. In one embodiment, an integrated circuit includes the on-chip bus and a number of the subsystems interacting with each other through transactions across the on-chip bus. These silane copolymers can contain active agents such as antimicrobials, pharmaceuticals, herbicides, insecticides, algaecides, antifoulants, and antifogging agents. 5 grams per milliliter, and an isostatic crush strength of about 30 to about 60 megapascals.