<![CDATA[if (V!=(4/3*PI*r^3) then sphere.isNaturalSolid=true else sphere.isMadeByMan=true]]> http://www.dpchallenge.com/image.php?IMAGE_ID=505562 <![CDATA[Red Steel Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=223 <![CDATA[Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=2784 <![CDATA[Blue Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=9212 <![CDATA[Boy in a Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=20231 <![CDATA[Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=28309 <![CDATA[Ring of Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=28760 <![CDATA[Growing Sphere of Influence]]> http://www.dpchallenge.com/image.php?IMAGE_ID=29185 <![CDATA[Sphere and Fractals]]> http://www.dpchallenge.com/image.php?IMAGE_ID=49787 <![CDATA[Cold Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=50258 <![CDATA[Crystal Bowl and Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=56097 <![CDATA[Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=73993 <![CDATA[Reflection of sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=94551 <![CDATA[Christmas Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=129420 <![CDATA[SPHERE]]> http://www.dpchallenge.com/image.php?IMAGE_ID=135501 <![CDATA[collapsing sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=165174 <![CDATA[Circles on a Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=199051 <![CDATA[Light Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=199845 <![CDATA[Spheres in a semi-circle]]> http://www.dpchallenge.com/image.php?IMAGE_ID=200570 <![CDATA[Fluffy Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=249391 <![CDATA[Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=250451 <![CDATA[Attraction Affecting Spheres of Influence on Blue]]> http://www.dpchallenge.com/image.php?IMAGE_ID=273146 <![CDATA[Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=274116 <![CDATA[Sphere of Happiness]]> http://www.dpchallenge.com/image.php?IMAGE_ID=275641 <![CDATA[concrete sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=296739 <![CDATA[sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=313315 <![CDATA[Floating sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=319193 <![CDATA[Spheres and Orbs]]> http://www.dpchallenge.com/image.php?IMAGE_ID=325912 <![CDATA[sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=335600 <![CDATA[sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=348376 <![CDATA[Sphere in The Sky]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392902 <![CDATA[Assignment: How would You proof that it is NOT a perfect sphere?]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394024 <![CDATA[SPHERE]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394838 <![CDATA[Violet Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=399022 <![CDATA[Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=402126 <![CDATA[Alternating Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=442878 <![CDATA[Sphere Sculpture]]> http://www.dpchallenge.com/image.php?IMAGE_ID=445470 <![CDATA[Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=456131 <![CDATA[The Music of the Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=468320 <![CDATA[Sphere]]> http://www.dpchallenge.com/image.php?IMAGE_ID=476479 <![CDATA[Light Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=482121 <![CDATA[Circles sphered]]> http://www.dpchallenge.com/image.php?IMAGE_ID=482195 <![CDATA[Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=513621 <![CDATA[Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=515883 <![CDATA[spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=516064 <![CDATA[Suspended Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=516166 <![CDATA[Hyper Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=656557 <![CDATA[Numeric Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=670969 <![CDATA[Reunion Sphere, Texas]]> http://www.dpchallenge.com/image.php?IMAGE_ID=677625 <![CDATA[Spheres]]> http://www.dpchallenge.com/image.php?IMAGE_ID=742749