Ever found yourself tweeting while using the restroom? Is everything you say said in 140 characters or less? Looks like you might be addicted to twitter.
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.