A seasonal player in a drinking game hardly needs it. But for the first timer visiting a watering hole or having the first drink at home is tricky.
Try the AlcoholOmeter glass. It will save you the embarrassment next day in office. This glass will exactly tell you how much you are consuming, in American and British pint and also in different volumes.
You can limit your drink accordingly. It is available for £8.99 per glass at www.firebox.com .