This seemed interesting for you gadget guys.
http://www.reconinstruments.com/products/modIt could no doubt be adapted to motorcycle use.
I just received this email response:
FEB 06, 2012 | 07:42AM PST
Elena replied:
Hi Gary,
Thanks for your interest in Recon Instruments!
At this time our products are designed specifically for alpine use however, we are actively exploring applications for our product line in all sporting environments. We are currently working with renown brands to develop technologies for motorcycling as well. Stay tuned!
We'd love for you to share your ideas like this in our social help community:
http://support.reconinstruments.com/reconinstrumentsTo stay up to date on the latest news you can also subscribe to our Newsletter
http://eepurl.com/fNoLMThanks for touching base!
Recon Instruments Support Team