A mini-monument, made of semiconductor laser material. It looks to me a bit
like Devil’s Tower. It’s much, much smaller, though. Scaling this little
nano-tower (600nm high) to the height of Devil’s Tower (386m high) would be like
scaling up an average-sized human (~1.7m) to about
![(Untitled)](/content/images/size/w795/80c4023b0c4fa13803473fdb718aabe5/tumblr_mzf0mr9S2L1spzrmao1_1280.jpg)