 This summer is expected to be one of the hottest summers on record, so making sure you remember that children are also susceptible to heat-related illness. We're talking about heat stroke and heat exhaustion, and the number one way to prevent that is with hydration. Dr. Darien Sutton says always check the back seat for kids to help prevent hot car deaths. Chuck Sievert. Life hack number seven, get an iPhone 12 on Straight Talk. Life hack. Here's how it works. You walk into Walmart, go to the electronics section, ask for iPhone 12 with 5G and a dual camera system, and select a new Silver Unlimited plan.