Gen-Z’er Makes PowerPoint To Teach Parents How (And How Not) To Use Emphasis On iPhone (Photo by Ming Yeung/Getty Images)A Gen-Z'er is going viral online for making a PowerPoint presentation teaching his parents how to use the exclamation point emphasis on iPhone. However, you have to get on their level so this Gen-Z'er in New York made a PowerPoint presentation on how (and how not) to use it. Check out the viral video below. Gen-Z'er Makes PowerPoint To Teach Parents How (And How Not) To Use Emphasis On iPhoneThat's hilarious. It's probably getting so many views because people are using this video to teach their parents instead of creating a PowerPoint of their own.