No. 487. Make your own maraca
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| First take your expired bank card. | 
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| Then fold it in half and then fold it the other way until it splits. Do this for several weeks during idle periods at you desk, I would recommend whilst waiting for your PC (or Mac, if you are so inclined) to start up. | 
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| Purchase and remove the outer foil from a Kinder Surprise egg. | 
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| Remove chocolate. | 
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| And leave yourself with just the empty surprise chamber/drum. | 
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| Place your expired bank card shards in the chamber/drum. | 
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| Seal the expired bank card shards within the chamber/drum in much the same way you would with a regular household time capsule. | 
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| Hold the, now partially filled, chamber/drum in your hand and shake it to the delight of your friends and colleagues. |