Tube Magic

For me the tube amplifiers have some kind of magic... This one in particular has a huge wow factor due to the "magic eye" vu-meter.

Office fun

Just a quick and dirty copper wire and post-it replica for one of Alexander Calder's works - Redmobile.
The sculpture appeared on the "Introduction to Algorithms" by Cormen and intrigued me for a while until I learn what it represented.