Meet "Tailly," a sensor-enabled mechanical tail by a Japanese man who also invented brainwave-controlled movable ears.
If shuffle is too random for you, let the Mico brainwave-reading headphones read your mood and pick the right music to soothe the savage beast.
On this week's show, we check out a wearable robotic tail that wags when you get excited. If that gets you wagging, you'll want to see a Bluetooth toilet and smartphone app. And in honor of winter, we learn how a snowflake is born.