Tell the microwave what you’re putting inside it and let it calculate the perfect conditions for that specific item.
Set your alarm and it will study your movement in your sleep, it will then wake you up in the most comfortable moment of your sleep pattern. The alarm will also run customized actions at specific times, like starting up your kettle just before you wake up, or detecting if you’re still in bed (just in case).
A mirror that tells you relevant information, like the weather in the morning or your agenda in the evening.
Let the computer do the cooking, simply put the ingredients in the pans and watch them cook to perfection.