User:Natural Philo
File:Interference colours in soap film 1.jpg 500px
File:A micrograph of the corner of the photosensor array of a ‘webcam’.jpeg
File:A_cup_of_black_coffee_vibrating_in_normal_modes.jpeg File:An incandescent light-bulb viewed through a transmissive diffraction grating.jpg
File:Micrograph of hook and loop fastener,(Velcro like).jpg File:Newton's_rings_(650nm_red_laser_light).jpeg File:Leaf Skeleton negative (like photogram).jpg
