These are the horses who transport military members to their final rest at Arlington National Cemetery. Those hero horses were poorly housed, with several in poor health for some time.

Oura Ring Gen 4: features (Image credit: Oura) Smart rings are really just data collection devices. The way that you interact with that data is through the companion smartphone app.

For a medium-sized TV with smart capabilities, go with the 50-inch Amazon Fire TV. If you're an Alexa user, you can easily find, launch and control your shows and movies from your Alexa devices.

It also cools down really fast. I used a smart thermometer to measure the cooler's capacity to drop from room temperature to 32 degrees, and it went from 68°F to freezing in under 15 minutes.