Nice as a lamp, but a few comments anyway: - It seems more true than in the pictures. - The switch (push button) behind the blue bar is far from a good idea. Once the stacked bricks, you can not turn off or turn on the lamp easily without dropping any. A conventional switch would feel welcome. Otherwise design side I find really beautiful.
Conclusion: This lamp is fun to play but not to serve as lamp (I think adding a interrupeur).