Awesome stuff. I'm actually more excited to see what all the autonomous vehicle compute and sensor stuff will be used for in different domains. Just like cheap SoCs and MEMS from smartphones ended up being integral to the drone industry taking off.
I see the applications/overlap with driving down the costs/size of multi-mode precision-guided munitions: guided missiles and drones that use a mix of laser, radar, and infrared sensing for all-weather accuracy. I'm not really a hardware guy but I'd love to prototype something Spike-sized with COTS sensors, then try to setup a factory in a developing nation.