Google Glass will blow you away, nobody is going to buy it, it will change the world forever, it's flawed, it's perfect, you'll never wear it, and you'll never be able to live without it. At least that's the takeaway if you've been reading BI's breathless, schizoid coverage of the trendy face computer.

I'm all for diversity of opinion and debate, but, really, I think we've reached critical mass today: you can't declare something to be so many things, so many times, and still hope your coverage is anything beyond noise. Life-changing noise that will blow you away, possibly in a public bathroom.