Here is a gorgeous lamp that looks different from various angles. The Dichroic Acrylic Infinity Cube Lamp has two simple pieces, so you can easily put it together or take it apart. It has radiant Iridescent acrylic panels. It is powered by USB. These polychromatic lamps are available in multiple sizes (22 x 22 x 24cm) and (15 x 15 x 17cm).