Why Toothpicks Come With Grooves and 30 Hidden Details

Did you know

Why do toothpicks come with grooves? Usually they have several of them: the first one is weak and it’s easy to break a toothpick in two. But why is there the second one? Simple objects around us have numerous details we have no idea about! But it’s so much better to be aware of the original purpose of the everyday items. If you don’t know these hidden purposes, you don’t fully use your stuff.