17 May 2025

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 these codes to find out and create our own codes to be scanned.
 

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A-Level Chemistry: Electrode Potentials – Making Sense of Redox

 A-Level Chemistry: Electrode Potentials – Making Sense of Redox If there’s one topic in A-Level Chemistry that feels abstract at first glan...