Amid the inevitable rush of last-minute iPad rumors we’re trying desperately to avoid, one report in particular caught our eye. It suggests that Apple may include an emerging tactile technology in its third-generation iPad display that is as fascinating as it is unexpected. Speaking with Pocket-lint last week during the annual Mobile World Congress trade show, touchscreen interface solutions developer Senseg seemingly hinted that Apple may be including the company’s innovative technology in the iPad 3, or iPad HD, as it may be named. Senseg’s technology allows touchscreen device makers to alter the feel of a screen to coincide with graphics being displayed at any given time. So rocks might feel rough, silk might feel smooth and the user might actually feel an object