Jim Weir, long-time Kitplanes columnist and founder of RST Engineering (the copper tape antenna folks) is looking for a few BUILDERS who would like to join a focus group for their planned electronics/avionics products. They would like to get everybody from electronic engineers with 50 years experience to folks who have trouble changing the batteries in their flashlights, and all in between levels.
About 5-10 would be the ideal number in the group to get a good cross-pollenization of ideas. You get to keep the new products RST would send you to build in return for your opinion of the product, the instructions, and the usefulness.
Email email@example.com if you'd like to give this a shot.