I gave a one hour presentation at the Idaho State Convention today. The talk was on near space and focused on amateur radio operators. It's because of amatuer radio and APRS that modern near space exploration is open to amatuer scientists.
Presenting to hams is one way to promote both the hobby of near space and amatuer radio. Both hobbies endeavour to get young students better prepared for STEM careers.
You can read more about the Idaho State Convention at, http://www.idahostateconvention.com