The closer the light source is to the friend, the bigger the shadow will be. The further the projector is from the wall where you are projecting, the bigger the shadow will be.
No change will occur because shadow is a dark outline of an object, irrespective of the colour of the object or the colour of the light.
The shape does not change, only the length, depending on where the light comes from. Such as on a sundial, and the shadow gets longer or shorter over hours.
The lower the sun in the sky, the longer the shadow. A shadow is always cast in the opposite direction of incident sunlight. When the sun is directly overhead (at noon) the shadow is shortest.
I'm pretty sure that... Shadows change when the angle of light shining on the object changes. Eg. A person standing in the sun just as it rises will have a longer shadow facing west because of the angle that the sun is at. Whereas the same person standing in the same spot at midday will have a shorter Shadow so the shadow will make the person look shorter. If the light (sun) is directly on top of the person, they mah have no shaddow.
Shadows are created when something comes between the Sun and the surface upon which the shadow is cast. So if you draw a straight line from the Sun's position in the sky and on through the object that's casting the shadow, you will find that the shadow occurs where the straight line intersects that surface. Let's call that straight line the line of shadow (LOS). And it goes Sun to object, to surface where the shadow lies. But wait, the shadow is moving, very very slowly but it is moving. Remember the LOS determines where the shadow lies upon the surface. So something is changing with the LOS. And that something is the Sun's position in the sky. The Sun rises higher in the sky before noon and sags lower in the sky after noon (approximately). As it rises and lowers, the angle at which the LOS intersects the surface and casts that shadow changes to made the shadow shorter as the Sun lifts and longer as the Sun sets. Bottom line: shadows caused by the Sun change during the day because the position of the Sun in the sky changes from low to high, back to low during the day. And that changes the LOS angle onto the shadowed surface.
a silhouette is an outline of an object. You see your silhouette often as your shadow.
Shadow. It is "profile."
A silhouette is named after Etienne de Silhouette who loved hand-cut silhouettes for their frugal quality. A good silhouette is not made from a shadow, it is hand-cut by a real artist. Shadows come from blocked light reflectd off an object. In Jung, the shadow is the dark side of a person.
A silhouette is the shadow outline of a person. To be silhouetted, I would say, is to have your silhouette drawn out.
The name for a shadow form is from the French, spelled "silhouette".
a silhouette is a shadow or a void of an object or something. At the best it is more than a shadow, it is mastered by an artist skilled in hand-cutting portraits from viewing. At the worst, it is a tracing of a shadow, or a photo-shop. The word silhouette came from Augustin Edourt who changed the term "shades" which were often wall tracings, to silhouette after the authentic hand-cut profiles Etienne de Silhouette admired. silhouettesbycindi.com
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Projector - 2010 Shadow Dancer 2-32 was released on: USA: 5 September 2012
The correct spelling is silhouette (outline or shadow).
Silhouette refers to a type of shadow or a distorted figure that you cannot see clearly. Example: "I saw the silhouette of a woman last night in the alley."