that's not true, it will be black (or ambient light) when any two shadows, one from each light, intersect. that's because if it is in shadow from light A and in shadow from light B, where would it get any illumination…
I just love John Baez stuff, hitting the perfect balance between physics and math.
that's not true, it will be black (or ambient light) when any two shadows, one from each light, intersect. that's because if it is in shadow from light A and in shadow from light B, where would it get any illumination…
I just love John Baez stuff, hitting the perfect balance between physics and math.