If there was any question about wearable technology being A Thing, here’s the final word: Digital Dress Barbie. From the Mattel website:
This innovative doll features a cool touchscreen, so girls can swipe through preset animations or create their own customized designs right on the front of her dress. Select a look and watch the designs react to music or the sound of your voice. It’s so easy!
(h/t Amee Abel for the tip, because no way would I have ever been cruising the Barbie website…)