Indeed - the enthusiasm to use body gestures should be limited to a level compatible with the audience. As the author explained, it depends on the audience cul

Indeed - the enthusiasm to use body gestures should be limited to a level compatible with the audience. As the author explained, it depends on the audience culture. Suggesting a liberated use of body language to a hacker audience may result in many Dwight-like performances... (good tip - don't stroke the table with your fist closed)