Can you imagine watching an ordinary piece of string come to life-right before your eyes? Presenting THE AMAZING STRING THING With Built-In Black Light, the string with zing! This portable UV/LED- Lighted wand spins and illuminates a colorful black light responsive string, which floats, crawls, curls and even walks! You can operate THE AMAZING STRING THING while inside the custom base (directly on any table top), or simply take the hand-held wand wherever you go! Battery Operated.