Great. Just what I always wanted, another reason to lay off the Krispy Kreme Fridays at Shiny Towers. Bah!

For crazy health-conscious freaks who like nothing better to do that to work out how fat they are etc, take a look at The Body Battery Calculator. If you measure your heart rate, and can manage to shield your computer monitor from prying eyes, so you can enter in TOP SECRET information such as your weight (gasp!), height, body type (thank goodness the first option is average, you can claim you didn’t see the ‘obese’ option underneath) and age (cast furtive glances around you again), the calculator will work out just how much energy your body creates…