Programming

• I'm dipping my toe back into SwiftUI. I think this year's WWDC is going to make using SwiftUI more mandatory. I learned how to do basic transitions in SwiftUI. Hacking With Swift is a great resource, but I already knew that.

Animals

• Reindeer cyclones exist. It's a way of protecting the individual in a herd. This is reminiscent of the U.S's "circling the wagons" in the old west.
• Otters rub their cheeks to groom.