File talk:Sun and planet gears.gif

Nice.... but

1. it is too fast. At the current speed, I get an optical illusion where, it looks like the green wheel and the yellow gear are going at different speed.
2. it is too hard to analyze. It would be better with:

• a black dot on one cog of the red gear and
• a black dot on one cog of the yellow gear

--Jono4174 (talk) 23:28, 25 November 2012 (UTC)