Process of reaching out pinhole photography

What is pinhole photography?

Light simply pass though a pinhole and project an inverted image to a side inside a pinhole camera.

Start to build a pinhole camera

First, I choose to use a coffee tin to build a pinhole camera. I used black aryclic paint to paint inner of the tin. Then i directly poke a pinhole on the tin. It created a circle frame on  image.

Experienced of light leak

At first, i only used black arcylic paint to paint the lid of the camera. Then image founded out is nearly all black in colour. Eventually, i used black electronic tape to tight it. It works!!

Portrait

Duration

i tried many times to record people walking, but it failed.

Then I thought that i can simply show 1,2,3 to present duration!!