How to rescue water damaged electronics?

Water damaged Macbook keyboard. Image source: https://communitycomputerservices.com

My story begins when I came back home and I saw my parents desperately trying to dry water damaged MacBook Air. As a person with electronics and some electrical experience I knew exactly what to do. I will explain how to proceed in that situation, even if you are a complete newbie to this topic.

Items required in order to succeed:

• access to air compressor or can of…