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 The Randomness Problem: How Lava Lamps Protect the Internet Can Animals Predict an Earthquake? Why Don’t We Have Elbowcaps? Why Does Virtual Reality Make Me Sick? Optogenetics: Using Light to Control Your Brain Why Wuppertal’s Suspended Monorail Wasn’t The Future Of Travel