Why? * Google never promised a product, which is a requirement for vaporware. * The idea that it's a consumer product was promoted by SV channels. * SV audi

Why? * Google never promised a product, which is a requirement for vaporware. * The idea that it's a consumer product was promoted by SV channels. * SV audience is uncritical of ideas when it feeds into its own hubris (established players are slow/dumb compared to new entrants).