2. Geometry in
Photography
The reason that 45 degree lighting
is so important is that it’s the
perfect angle to create modeling
on the human form.
The term modeling refers to
showing three dimensionality
through the use of light.
When you have light coming
from where the camera is, that
three dimensionality is lost
because shadows aren’t seen on
the face.
Put the light off the camera and
you get shadows, which gives you
3D, and 45 degrees is the perfect
angle to maximize this effect.
Camera
Subject
3. 60o
Projectile Range
Stairs : inclined at 60o,
with each stair at 90o.
30o
30o120o
A Simple cloth hanger has 2
x 30o angles + 1 x 120o angle
= 180o angle.
Semicircles in
Cycles
8. Geometry in Cycles
Racing bikes are made using best
geometry to give maximum
efficiency.
What is so special …
•The Ridley frames are built with
the longest head tubes in the
industry.
•The stem is sitting directly above
the head tube, translation;
comfort, stability, control.
•In addition to longer head tubes,
Ridley has revolutionized frame
geometry by introducing the first
1.5inch bottom headset.
•This enables maintaining light
low weight on all their frames