Love these touch kitchen faucets

I love how these touch faucets from Delta. The price is high but I bet people do buy them.
This Is more about them.

Sometimes your Hands Could Use a Hand

Whether you have two full hands or 10 messy fingers, Delta Touch2O Technology helps keep your faucet clean, even when your hands aren’t. A simple touch anywhere on the spout or kitchen faucet handle with your wrist or forearm activates the flow of water at the temperature where your faucet handle is set. The Delta TempSense® LED light changes color to alert you to the water’s temperature and eliminate any possible surprises or discomfort. Experience the convenience and control of Delta kitchen faucets featuring Touch2O Technology.