For the purpose of excercising what may possibly be the underused facial muscles that give form to the smile.
Fascinating information about invisible unifying forces. Ever wondered how an embryo is formed from essentially nothing? Or why amputees experience the "phantom limb" effect? This presentation sheds light on issues such as these, and even goes to the macro scale of the planetary and stellar fields existing in the solar system. A must see.
There could be something in the concept of the following video related to energy generation. Simply put, motion is energy, and if magnets can assist in sustaining motion, why could this not be executed on a much larger scale for ultra effecient energy production?