Monday, September 30, 2024

Wednesday, September 25, 2024

Space

.                                  Burger 
                             Pizza
                            Weather man
                                  Buzz cut
                    Thing one and thing two
                             Santa Claus 
                             Cream cheese 
                                Leprechaun
                                   Foot man
 

Monday, September 16, 2024

Texture

.                             Bikini bottom 
                               Hot topic
                                 Sardines 
 

Friday, September 13, 2024

Pinhole Camera

 A pinhole camera is a very basic type of camera that doesn't use a lens. Instead, it has a small hole, known as the pinhole on one side of a light-proof box. When light from an object passes through this tiny hole, it projects an inverted image onto the opposite side of the box. This image can be captured on a photosensitive surface like photographic paper or film. The pinhole camera makes it a great educational tool for demonstrating how light and images work. The pinhole camera operates on the principle that light ravels in straight lines. The image produced is inverted (upside down) and reversed (left to right). The translucence of the image depends on the size of the pinhole and the photosensitive surface. The concept of the pinhole camera dates back to ancient times. The earliest known mention comes from the Chinese philosopher mozi (circa 470 to 391 BCE), who describes the basic principles of optics and how an inverted image is formed through a small hole. The first known photograph taken with a pinhole camera was by Sir David Brewster in the 1850s. This marked the beginning of using pinhole cameras for photographic purposes.


                                                        How it works
                                                                3
                                                                  2
                                                                  1
 
a pinhole camera 

Monday, September 9, 2024

Form

 

                                 Water
                               Roach soda
                              Apple lip balm

Wednesday, September 4, 2024

Rhythm