The future of wearable gadgets

Looks like Google's project glass has made many electronics giants across the world rethink their future plans. The latest USPTO filing lists that even Apple's secretly working on wearable gadgets. So your glasses, your watch, your shirt, trousers, shoes - everything will be a electronic gadget. I'm not sure if that's a good move, but that's what the electronics companies want to offer to the world.

What do you think is the future of wearable gadgets?