I've found the whole Kickstarter process very interesting. I've worked with start ups and their financial models since back in the 80's and it's not that different, but a few things have to come in from a completely different angle.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.