Errors of emission: Bill Catchings forced to drive on the illegal edge by the BMW i3

Bill Catchings, co-founder of fact-based marketing and learning and development firm Principled Technologies, has discovered a gap between green technology and the legislation that controls it. He can’t renew the registration on his BMW i3, because the state’s emission tests won’t work on the car. So, Bill has to drive with expired tags.

To hear about Bill’s experience, watch his Tech Everywhere video blog at, and check his column regularly for updates on the saga

About Principled Technologies, Inc.
Principled Technologies, Inc. is the leading provider of technology marketing and learning & development services.

Principled Technologies, Inc. is located in Durham, North Carolina, USA. For more information, please visit