THOSE OBJECTS ARE A LYING CALM AT THE FLOOR. THEY LOOK SMOOTH, SOFT, COSY AND NOTHING GIVES AN INDICATION OF ANY DANGER. BUT THEY ARE. IF THEY ARE ACTIVATED, THEY START TO ROTATE WITH HIGH SPEED AND DESTROY WHAT IS IN THE WAY. IF YOU PUT TOO MUCH PRESSURE, THEY CAN EVEN EXPLODE. THEY A METAPHOR FOR SLEEPER CELLS, WHICH LIVE BESIDE AND WITH US, BUT HAVING A LOT OF DESTROYING ENERGY WHEN THEY ARE ACTIVATED.