Looking at Bluetooth LE, beacons, and what happens when they meet JavaScript. What could you do with an ultra-low power wireless device which you can script in JS?
Gordon's worked in 3D graphics, compiler, and website design, but has been making JavaScript-powered embedded devices for the last 5 years, running 3 successful KickStarter campaigns from the Oxfordshire countryside and shipping over 20,000 Espruino-powered devices.