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"To make the paradigm shift with campus wireless possible-or even advance its evolution-wireless must be ubiquitous and seamless. Wireless devices need to work, not just on campus, but globally, and they must be able to go from campus to home to plane to Sri Lanka seamlessly. And we can't teach a course that makes effective use of wireless technology without an appropriate wireless device. With these infrastructure requirements, we could have classes that really use the mobility of mobile devices. One small step in that direction would be to have distributed classes where some students would physically be in a classroom while others would be distributed to various action sites. Learning about pollution? Have some students locate different polluted sites and participate in the class on site like the evening news. "This is Sue reporting Podunk the toxic chemicals are pouring into the Crimea River."

This blog describes some tools for live conference speakers to help make presentations more interactive: "here are a few tools that, thanks to the increasing availability of wireless connectivity at conference centres these days, might help to turn your passive listeners into a bunch of multitasking audience collaborators." These tools include TodaysMeet, for backchannel communications, live polling at Urtak, and Sync.in which will allow collaborative note-taking. Using all these tools will make a live presentation seem much more like an audio-video conference in WiZiQ or Elluminate.

A very useful how-to if you are tired of carrying around your laptop and want to spend your spare time to get everything running conveniently. One important tip involves using your iPhone as a laser pointer so that you can walk around the room while presenting.