My takeaway is the opposite—you buy Glass to buy Glass. A wearable computer with 1 hour battery life isn't practical, any your expectations won't be met, but yo

My takeaway is the opposite—you buy Glass to buy Glass. A wearable computer with 1 hour battery life isn't practical, any your expectations won't be met, but you can be closer to the future so that you invent appropriately. Think problem-oriented vs. idea/tool-oriented mindset, illustrated by Alan Kay in his talk The Future Doesn't Have to Be Incremental: http://www.youtube.com/watch?v=gTAghAJcO1o#t=1096 http://www.youtube.com/watch?v=gTAghAJcO1o#t=1096. As you surround yourself with tools of the future, you can think of problems and solutions no one else sees (problem-finding as opposed to -solving).