Afternoon Links: October 13, 2010

1. A racketeering suit has been filed against speed cameras in Arizona.

2. The engineer who invented the Super Soaker is now working to develop an affordable way to harness solar energy.

3. More than half of the world’s 20 richest self-made women are Chinese.

4. The FCC wants cellphone companies to leave you a voice or text message when you’re about to go over your monthly usage limits.

5. Does relaxing campaign finance laws even the political playing field?