Randall is a truck driver and is curious about VPNs. Leo recommends ExpressVPN, but there is also TunnelBear (recommended by The Wire Cutter). A VPN is great on the road, but Leo wouldn't use them while actually driving.
Joe wants to know about the Tiny Hardware Firewall. Leo says it's a clever solution for those who want to use open Wi-Fi hotspots safely. Tiny Hardware Firewall will give him an additional layer of protection by encrypting all of his Wi-Fi traffic with a virtual private network. Leo adds that it also adds another layer called the Black Hole Cloud service which gives users their own cloud server. This makes it lightning fast. The Tiny Hardware Firewall is about $35, plus a fee for their VPN, which could be about $100 a year.