3D objects have dimensions and depth
White space can add to or detract from the balance, unity, harmony, rhythm and overall success of a design. White space can give emphasis, contrast, and movement
Joseph Nicephore Niepce worked on the invention with his brother, Claude. Once Claude had moved to England, Joseph worked on the camera on his own, due to the huge craze of lithography. He began printing with lithographic printmaking because he couldn't do it by hand.
8! Very high but it can be higher!! Roll your hips back and keep your chest up high! It will give the illusion that your toe-touch is higher. Also keep your arms straight! Hope this helped