World’s Roundest Object – Redefining The Kilogram The world’s roundest object helps solve the longest running problem in measurement — how to define the kilogram. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Artificial Photosynthesis What Happens When You Put a Hummingbird in a Wind Tunnel? Can You Shatter a Diamond? The Lab That Simulates Bomb Blasts TED – How Life Might Have First Occurred on Earth Richard Dawkins Demonstrates Unintelligent Design