15 Silly Things You Probably Didn't Know Until Now

10.The Secret Behind this Symbol

You see the symbol everywhere, but do you know the actual meaning of it? Here it is - the true meaning of the universal power symbol.

11.Using AAA Batteries When You Run out of AAs

When you run out of AA batteries, this simple trick should work for you. Fill the gap between the positive end of AAA battery and battery compartment using a tin foil, as shown in the image.

12.This Display Trick

How many of you saw this deceiving display trickery in a store? Yes, many stores use this trick just to make everything inside look full and good!