Posted on Tuesday, July 21st 2009, 7:30 am by Asian Chris

Yes, mankind has created the world’s first pair of perfect balls. Well spheres really.

Why do this? Well the object they needed something new to represent what 1kg was. The former was actually losing it s weight very slowly.

So this time around they used silicon to create a 1kg object. And while they were at it, they decided to make a sphere. Not sure how that part came around though.

But now they have 2 perfect balls, each 1kg.

1 of the Perfect Balls

Via: Gizmodo

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