If your iPad has its own cellular plan, it can double up as a Wi-Fi router on the go. And it's versatile, too, allowing for wired and wireless connections.
You could use the Notes app (one of our picks), but there's a whole world out there for those wanting more features or compatibility outside Apple devices.
During the Civil War, both sides were working on early submarine designs, though it was the Confederacy that was the first to deploy one against the enemy.
Mazda has announced that it's discontinuing the MX-30 EV in the US, but that will come as little surprise to folks who have been following this car's story.