This picture shows a grain of willow pollen wedged between flower petals.

这张图片显示了嵌入花瓣间的柳树花粉颗粒。

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The picture, 1.83m high and 3.05m wide, is made on a wooden block with over 20 kinds of local grain stuck on it, including corn, soy bean and buckwheat.(See photo)

整幅画高1.83米，宽3.05米，以木板为底，画面全部用当地盛产的玉米、黄豆、荞麦等20多种杂粮拼贴。

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The numbers come from eBay so one can take them with a grain of salt, but the overall picture is certainly compelling.

FORBES: EBay's MPG For Data Centers