why didn't i think of this first? i play with lights and i design home decor with lighting in mind... right, i don't like balloons, especially when they pop. well, i have to admit though, this is an ingenious design. i mean, party decoration and lighting in 1; how great is that? the l.e.d. light in the balloon doesn't generate much heat so it doesn't harm the balloon. because of the long-lasting l.e.d., you can re-use them and tie balloons in different forms for different occassions. available for 2940YEN @ Kyouei Design.