Techniques for outputting different content on a touch-sensitive display of a device based at least in part on an amount of force applied to the touch-sensitive display. The pulp crushing mechanism crushes the pulp sheet with a first crushing cylinder and a second crushing cylinder. The anchoring post is topped by a support module that may include one or more arms that support andor help protect at least a portion of a plant or object. The described amplifier may be integrated with an input device such as a photodiode, and a transimpedance output amplifier onto a common substrate resulting in high performance high density sensor arrays and the like.