If you are a filthy hippie, and the neighborhood association has required you to get a real address for your yurt or Vanagon or whatever, you might as well throw on one of these strange aluminum and resin ‘spOre Bells,’ just to spruce the place up a bit. The smushy buttons will entertain and the internal LEDs will dance and shimmer like a tiny rave every time a Division of Family Services officer comes by to pick up your children. spOre Bells run between $29 and $89 (food stamps not accepted).