On the new “MacVoices” (http://www.macvoices.com), Mike Mahan of Tunebug shows off their Vibe and Shake products that turn virtually any surface into a speaker.

He talks about the characteristics of the two products, how one is designed for more stationary uses, while the other can be used while walking, running, snowboarding or whatever. Not just a cool gadget, Tunebug may be a safer way to enjoy your music while being active, Mahan says.

“MacVoices” is an Internet show and podcast that delivers in-depth discussions with the most influential people in the Mac industry, as well as “the individuals who are out there making it happen on the front lines of the global Apple community,” according to host Chuck Joiner.