~ * ~ How does a solar bleaching ?~*~? Cup Speed Stacks
Because I have some say solar and color Speed Stacks cups have the ability to change color … and have not seen change color but … So please help me
I think the Cup would change color in sunlight. Lighting Regular indoor (incandescent and fluorescent) can not change the color of the cup, because light does not emit the right kind of wavelength. If the Cup needs UV light to change the color of this may be the reason why it should not change color of light. Also with the court, some windows may not allow UV rays to penetrate not allowing so that change color.
Solar Color
