3D shapes are not flat shapes, they are solid shapes like a football or an ice cube. Can you make yourself into a 3D shape? To play this video you need to enable JavaScript in your browser.

This applies to shapes you draw in Photoshop, as well as shapes that are in images you have imported, like solid shapes in a photograph. Paint Bucket Tool.

DNA can be used to create a very soft gel with liquid-like properties that can return to a preset solid shape when water is added. The researchers — who are based at Cornell University, the ...