A slight movement in the wires causes the bottles to collide, making enough noise to alert the army personnel.

It is a simple and easy technique for detecting and preventing infiltrations.

We were taught as children that butterflies eat nectar, but this is only half the story.

Because sugar is a wonderful thing. However, as a butterfly, you require additional nutrients, and mud puddles provide salt, nitrogen, proteins, and amino acids.

Furthermore, butterflies are frequently observed drinking blood, sweat, and tears.

They are carnivores, but they do not have teeth.

That’s why it’s quite good if the meat is a bit older, because they lick it and don’t bite it.