The Tiny Home Pinhole Observatory

Añadido: 2026-06-01

[00:00:00]In a sunlit kitchen, a simple shoebox becomes a tiny observatory as sunlight passes through a small pinhole onto photographic paper.

[00:00:09]A curious observer in the kitchen watches a mirrored upside down image form, proving light travels in straight lines.

[00:00:16]Using a hinge of tape and a careful pinhole, the DIY camera runs without batteries [music] or screens.

[00:00:22]Tweaks like paper distance and pinhole size reveal how focal length alters [music] sharpness and exposure.

[00:00:29]This at-home optics experiment turns everyday objects [music] into a hands-on lesson in science.