Not flat shapes like circles and squares, but solid shapes like cubes and cones ... GIRL 1: Now the next shape is a sphere. Try to make yourself into a sphere – a big ball!

Earth Day activities in Las Vegas included the unveiling of winning student artwork selected to appear on the Exosphere of ...

[DaveMakesStuff] demonstrates a great technique for 3D printing a sphere; a troublesome shape for filament-based ... at a higher temperature to ensure solid bonding between each layer.