Unfortunately I wasn't able to make it to EMFCamp this year. However they have a great schedule of talks that you can tune into live. Earlier I was watching how to hack USB protocols, now I'm watching about how to create an LED snowflake using purely PCBs and sim card connectors.
Here's the links
Stage A FullHD Video – Electromagnetic Field Streaming
Stage B FullHD Video – Electromagnetic Field Streaming
Stage C FullHD Video – Electromagnetic Field Streaming
TheGrid light installation is there again this year, which element14 sponsored in 2014: The Making Of The Grid Part 0: Introduction
