This is a great little application that lets you compare your date of birth to the Billboard Hot 100 Charts running since 1958. What song was playing across the country and the world on the day you were born?
Just a quick test to determine your Hearing Age, your age according to your ability to hear high-frequency sounds. Work yourself through the different frequency levels and set your limit to the last one that is still audible to you.
This game calculates your level of caffeine intake by measuring how often you can click a button in 45 seconds. Your result will then be returned in degrees Celsius (°C) to give you an idea of how you compare to other people.
Cursing is sometimes said to be a symptom of poor or lacking vocabulary. Well, that's fucking bullshit. Most often it is the complete opposite; swearing allows for an indulging in language. Here, try it yourself and take this challenge: See just how many swearwords you can think of in the course of 5 minutes.