#13 The Extra Piece Of Cloth.
The extra piece provided along with the dress is for testing the detergent as in how will it react with the dress material.
#12 The Home Button Is A Multi-Tasker..
Press the home button and screen of your phone together to take the screenshot.
#11 The Hole At The End Of A Measuring Tape.
Once you're done using the tape, hook it up at this hole.
#10 Those Little Bumps On Your Keyboard.
The small lines on the letter'F' and 'J' lets you keep your hands at the centre thus making typing easy.
#9 The Third Eye..
The third hole next to your camera isn't actually another hidden camera but a mic.
#8 The Rough End..
The blue part of an ink eraser has always been ignored for being rough but it's actually for the darker pencil marks.
#7 For The Perfect Portioning..
If you're bad with the portioning of the sphere noodles, use the hole in the spoon as it lets you portion out for the single serving.
#6 While You're Up In The Air..
You may have noticed the small hole in the window of an airplane. Well, it helps to maintain the cabin pressure
#5 Unlock The Mystery.
The hole underneath the key is to drain out the water thus protecting it from rusting.
#4 This Is What The Dents Are For..
The hollow ends at the bottom of a bottle help them stand strong during carbonisation pressure.
#3 Easier Way Out.
This side the ketchup bottle lets the easy flow when tapped here.
#2 They Aren't Just For The Show..
The holes are to manage your laces which are longer than the usuals.
#1 The Ferrite Bead.
The box towards the end of the wire is known as ferrite bead and are very useful in keeping the cords untangled.
