updates
#76 .. variation of #62 with different color scheme... orange
#77 .. like #76 but with a line behind the international word
#78 .. like #77 with colors of #62 and the letters UPI with a right black profile to make it more visible
#79 .. like
#78 but without shining lines in the bellow part of the icon
#80 .. like #79 but adding an abstraction of buildings above... that "goes up" like a positive progression
#81 .. using a circular icon with the same concept