Monday, 24 January 2022

Red + Green = Yellow

 Physics is watching the surprise on students faces when you mix red and green light and get yellow ... and they won't believe you saying it is a trick. These are A level students. #iteachphysics




No comments:

Post a Comment

BarCodes

Barcodes, QR Codes and scanners are part of everyday life, but how to they work and what information do they hold. We write programs to read...