Goldsmith writes: For about 20 years we've been hearing about nanotechnology. The promises have been sky high, but the reality has been disappointing. We might finally see some progress from a group of nanotechnologists at Nanomedical Diagnostics. They have an actual manufactured, advanced graphene device. It's not a nanobot (yet), but it is mass produced and does combine nanotech, electronics, and biology. If you're a drug developer, it may even be useful.