Blue Part On The Eraser
We bet you used these erasers when you were a child! Why did they split them into two colors anyway? Rumors say that the blue bit erases pen ink, but this is not true. It actually helps artists when they use special paper. This works really well when you write on paper thicker and stronger than loose-leaf!
Blue Part On The Eraser
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Square Patches On Backpacks
It is common to see those square backpack patches, but what are they for? Get ready because this tip might change your life! Called the lashing square or pig snout, it is helpful if you need to carry more gear with you. You can loop cords and strings there to hang things if you cannot fit them in the bag anymore.
Square Patches On Backpacks
