91. Clean Your Windscreen
Ever noticed how your windscreen seems to be a magnet for everything from tree sap to bug remains? It can turn your clear view into a messy blur in no time.

That’s where WD-40 comes in clutch. A quick spray and a wipe, and your windscreen is back to its transparent glory. It’s like giving your car the gift of clear vision, no matter what the road throws at it.
