Coffee is not only refreshing, but the unique use of coffee that you don't know.

1. It can give you no more headaches.

A clinical trial in Illinois has found that caffeine, which slows the blood flow of blood vessels in the body, can also reduce the intensity and frequency of headaches. One group was only allowed to drink coffee, while 58% reported being completely relaxed. While the other group drank coffee and ibuprofen at the same time, 70% of the headache disappeared. However, drinking coffee to treat migraine, it is best to drink immediately, because drinking 10-30 minutes before the effect.

2. Can help repair furniture

Do you see small cracks, scratches and holes every time you see your black wooden furniture? Try this instant coffee. Mix 2-3 tablespoons of coffee with just enough water to make it thick and sticky. In order to match the red color of the wood, you can add some iodine.

Put the mixed dough on a small stuffing knife or one of those useless plastic knives to mend the cracks. Then wipe the extra batter around with a very dry cloth and let the dough dry naturally.