By riding across the carpet in my unicycle I build up a static charge. This charge is then transferred evenly to each ball. Since they all have the same charge their natural tendency is to separate thus keeping them up in the air. Next I will demonstrate the same effect by juggling chainsaws.
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.