Title: Optics
Description: Looking at the world - Reflecting light - Refracting light - Splitting light - World of colour - Speed of light - Polarization - Lens - Eyes on the skies - Gathering light - Microscopic world - Capturing light - Photography develops - Modern cameras - Magic lanterns to movies - Optical illusions - Laser beam - Bifocal lenses (biofocals).
Subjects: Optics, History