This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

(KTVI) – TruPulse President Dieu Tran stopped by to show Tim some amazing devices that use vibration technology to transform any solid surface into a speaker and Tim tries walls, tables, and glass.  It’s a good thing there was not a meeting in that conference room!

This St. Louis-based company makes two sizes of speakers and they warn not to be confused by other models online. TruPulse makes 10 watt and 26 watt speakers, not 5 watt.

Find out more: