2014 Krystal Ball Prezi PresentationNovember 12, 2013 | Home / ALMO E4: The Latest AV news about Almo Pro A/V's E4 Experience / ALMO E4 Presentations / 2014 Krystal Ball Prezi Presentation By Matt Cooper @matt_d_cooper Click below to view the 2014 Krystal Ball Presentation along with presenter Gary Kayye.