Steaming You / cup

Science has shown that you need eight glasses of water every day.However, it is not easy to remember to drink for white-collar,when they are in front of their computers,even the cup is within their reach. There is a funny thing ,you enjoy the dangcing steam of new-made pizza and fresh coffee.The steam seems to have a magic power to you.The cup "Steaming You" switches the steam to a funny gas alarm.The rim of the cup is made of special material.When drinking with the cup,the rim can absorb little water.If the rim keep dry for an hour,the dancing steam will flow out through the rim,when you see them,you konw it is time to drink now.