Hue TestHaha it's a test to check your 'colour iq'. I think everyone i know should do this and post their results to see if the myth that guys have a worse sense of colour is true :D
Write or DieHeh it's the perfect tool to finish your essays on time - you enter the number of words required and the time you need to finish it in. If you stop typing for too long it punishes you with an 'unpleasant sound' until you start typing again. Brilliant.