£4.99 on Amazon), you can easily wipe dust away from your electronics. 'Use it sparingly to clean screens and keyboards, but ensure it's diluted (70% isopropyl alcohol is common) and applied with ...

If you’re in the habit of using isopropyl alcohol to clean your PCBs after soldering, you probably have a nice big jug of the stuff stashed away. If you don’t, you’re probably out of luck ...