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Spot the Difference

In this quick, completely free and entertaining game, we've put together some of our most mouth-watering images for you to take a look at and spot the difference! It's easy to play. So, what do you think? Are you up for the challenge? Play now and get your score at the end!

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Fact Lab

Ken Jennings exploded onto the 'Jeopardy!' scene in 2004, when he won an astonishing 74 games in a row, earning more than $2.5 million dollars! Jennings, a software engineer from Utah, had this to say in an interview: ‘I had a sudden wave of euphoria when I realized I got to go home and tell people I won on ‘Jeopardy!’’

The smallest sample that can be clearly observed under a light microscope is a 500 nanometer long object. It is possible to observe smaller objects than this, but their features might be distorted. Anything smaller than 500 nanometers loses detail because of the wave nature of light.

Winners of the show have to pay taxes on their prizes. In fact, they have to pay them upfront in order to even get access to them. The prizes are treated as income and the winners have to pay the full retail value of the prize – as a result, a lot of winners choose not to accept the prizes.

Fact Lab