Separating Lego
LEGO is among the greatest inventions ever. You can use it to explore your creativity regardless of age. However, it can get frustrating when the pieces get stuck. Use WD-40 to avoid that nail-breaking battle just to get pieces apart. Your nails will definitely thank you.

Separating Lego
Separating Flower Pots
Flower pots can also benefit from some WD-40. If you are having a hard time pulling them apart, just spray some WD-40. You will surely be able to pull them off without damaging them. It will be much easier too.

Separating Flower Pots