Water is the incredible liquid that makes Whisky pull out new things for you to taste and smell. Science says water excites a molecule called guaiacol (not a joke) into bringing additional aromas and flavors from the already fine dram to your nose and palate. Why are we telling you this?

Because we have a fantastic little tool that will help you precisely measure how much water to add. We named it Whisky-Diluting Water Dropper (or WD2), and it’s a must-have instrument in your home bar. Unless your method is opening a faucet and just winging it.