Use your iPhone as backup for important presentations
by Pierre Morsa —
Recently my computer, a MacBook Pro, needed to be repaired. I had to do without a laptop for several weeks. And of course, during those weeks I needed to present with slides. Luckily, with my iPhone and a couple of accessories I had everything I needed: A (not too old) iPhone or iPad A lightning to HDMI adapter A lightning power cable and brick (using the HDMI adapter drains the battery fast).