Toaster? No problem. Spend a long time staring at it, willing the toast to pop.
Kettle though, with exceptions, most of them look very similar. Some have a distinct light or something, but if I had to identify my kettle amongst five other similar kettles, I think there's a strong chance I'd pick the wrong kettle.
What are you doing with your life if you can't identify your kettle?
My battery ran out of my eBook this morning so I'm making threads on my way to work.