Kitchen innovations with Alexa and a smart fridge

It's tough for most of us home cooks to get perfectly thin slices, even with a good knife. And you can get even slices of all kinds of vegetables and other ingredients with a mandolin. One example is the OXO Good Grips Hand-Held version, which comes with three different thin-nesses settings and a handle so you can slice quickly and safely into a bowl or over a plate.

Watch The Jetsons re-run and you might be forg....