Describe a technological device (not a phone or computer) that you find useful. You should say: - What it is - How often you use it - How you learned to use it And explain why you find it useful.

Six months ago, I discovered that my little dog is diabetic. He has diabetes, and it was really hard to assimilate. But some things that have helped me understand and manage the situation for both me and my dog are devices like the little gadget that monitors the dog's blood sugar levels. It records all [...]