Many factors helped birth the HypnoLamp: At Toorcamp 2012, I learned to program microcontrollers. Jeff of OlyMEGA blessed me with addressable LED strips, at the aforementioned event. Jeff was also at the Portland Mini Maker Faire, showcasing (among other things) glass Ikea lamps with LEDs inside. I decided to build my own version!
I was lucky enough to receive a Leap Motion Controller. It acts like a short-range Kinect for your hands, tracking the position of each individual finger. The Leap's sensors are fast, and spookily accurate. I love it.