yarn bombing

My mother in law took this photo somewhere in Prague.  I love the idea of yarn bombing (makes me wish I knitted) and this bike has the particularly intriguing scannable knit element.  I’ve seen a few yarned poles and benches around Eugene but this bike got me curious about what people have done.  I looked up yarn bombing, WOW!  Bridges, buses, fire hydrants, trees, entire buildings, turtles, statues, army tanks, and more...  
I think of the patient people doing this simple repetitious act to show the rest of us a softer, more multicolored and whimsical version of reality.  Now that’s a bomb I can get behind!