Be careful - making replica props can become addictive!
I don't make the full packs for anyone but myself - I am still just learning about all of the incredible building and construction process, but have built a lot of electronics that go into other enthusiasts' packs.
A couple of great sites for related items:
www.mattycolletor.com for Mattel made items for adults (I think), They have offered PKE Meters, a Ghost Trap and also Ecto Goggles with video animations you see through the lens - a Head-Up-Display?!
www.gbfans.com for a community of Ghostbuster enthusiasts that offers lots of info, technical support and a wide array of items that can be purchased or comissioned to build.
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.