Archive for Thursday, May 29th, 2008
Pie Chart Traffic Light
by Jon Peltier
Peltier Technical Services, Inc., Copyright © 2009.
Licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License.
The information aesthetics blog described an interesting use for a pie chart: directing traffic. In marshalite alternative traffic light, there was a picture and short description.
“an alternative, rotary traffic signal designed by Charles Marshall in 1936 & used from the 1940s through 1970s in Australia. 2 rotors pointing at colored sections denote whether traffic in [...]
Posted: Thursday, May 29th, 2008 under General.
Comments: 9
