+0.2 7 - good concept, but would suggest colour changes (it's a little unexciting
compared to the others)
+0.1 8 - I like it visually, but am trying to see the relevance of the gears
+0.1 20 is intriguing, but the shorthand versions are a little cryptic
+0.6 12D or E- lively, fun, and linked to the old one
To those who contributed: very nice work!
Trevor