Hi Redbelly98,
Your suggestion worked. I placed a perfurated cardboard in front of the light and now, even if I put it quite close to the object, the shadow is focused. I do have less light, but I think I can manage to find a solution for that.
Thank you so much!
Hi,
I have an object and I need to cast its shadow on a surface. The object is about 20cm away from the surface. When I point a light into it, if the light is too close (30cm), it casts an unfocused shadow. When I move the light away from the object, the shadow gets more and more focused. At...
Hi RaviTiwari,
I'm an artist trying to build a video installation with an iphone and I need to accomplish a very similar thing: I'll have an iphone moving in a constant pendular motion and I need to determine it's angle/position.
My problem is that the last time I did some real math was...