That's the part that's blowing my mind. Energy harvesting is cool and tricky to get right, but it's not magic. Sending data by modulating the data flow itself,

That's the part that's blowing my mind. Energy harvesting is cool and tricky to get right, but it's not magic. Sending data by modulating the data flow itself, is spooky. Absolute madness. I love it and I'm a little scared.