Speaker
Mr
John Motsoeneng
(University of Pretoria)
Description
A simple pinhole camera was used to demonstrate to students that light travels in a straight line. The one to one correspondence between a point on the object and a point on the image was used to explain why the image was upside down and reversed from left to right.
| Consider for a student <br> award (Yes / No)? | no |
|---|---|
| Level (Hons, MSc, <br> PhD, other)? | other |
| Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)? | no |
Primary authors
Mr
Edwin Mapasha
(University of Pretoria)
Mr
John Motsoeneng
(University of Pretoria)
Co-author
Dr
Cable Moji
(University of Pretoria)
