transparent - lets all light through, transluscent - some light passes through, opaque - not letting any light pass through, reflection - the bouncing of light waves when they encounter an obstacle,

Reflection and our eyes

लीडरबोर्ड

दृश्य शैली

विकल्प

टेम्पलेट स्विच करें

ऑटो-सेव पुनःस्थापित करें: ?