5 ms·

Or an infinite frictionless plane in a vacuum

• cmroanirgo 7y ago
  Or a discworld, sitting on the back of four elephants who are standing on the back of a turtle.
  • jmull 7y ago
    What does the turtle stand on?
    • connor4312 7y ago
      It's turtles all the way down.
    • a3n 7y ago
      It floats in space. Let's not get crazy.
    • bobsil1 7y ago
      The Turtle Moves