Current Shortcomings: The device needs to be more compact. Future Plan: We want to interface this system with a smart phone using Bluetooth and infrared. The pressure sensor will send a signal to the smart phone through Bluetooth which will in turn send stress messages instantly. - See more at: http://www.allindiadaily.com/2013/08/she-society-harnessing-equipment-invented-by-SRM-students.html#sthash.FA2NNT4Q.dpuf