Vaccines Could Be Emailed and Printed at Home
mashable.com
mashable.com
And that is the case with a vaccine printer. This is something you would use maybe once or twice a year, and then it would just sit there. For a piece of equipment that will be expensive initially and then probably require regular maintenance, that simply doesn't make sense.
But distribution and availability of vaccines are problems, and this technology could be a solution to them. You wouldn't have the printer in your home, though. That's crazy talk. Instead, your doctor or clinic would have the printer. Instead of paying based on the scarcity of the vaccine and the difficulties of shipping them around the country, you'd be paying for the licensing of the vaccine and the maintenance of the printer (which makes way more sense if spread across hundreds of patients). Assuming old business models don't die too hard, this would mean higher availability and lower costs.
Don't you think this was a little unnecessary?
It's science fiction on the order of fusion power plants or hard AI: there's nothing that we know will prevent it, but our technology level is just not there yet, nor can we make good estimates of when it will be.
I will be happy when it shows up, but I wouldn't expect it anytime soon.
Now imagine a world where you can print molecules. It's either one where theres no freedom left or complete and total freedom.
Lawyers will.
I do it in the laboratory every day. It requires the sterility of a good commercial kitchen. It requires some sugar, some water and some vitamins. It requires some very specific conditions and specific strands of DNA to get out exactly what you want. And often you want a purified product. But honestly, your Marzocco espresso machine is essentially the same tool (FPLC) we use to purify proteins in the lab.
Fusion doesn't really happen in your kitchen. Biofactories happen in your yoghurt if you do nothing more than leave it on the counter.
It doesn't require general manufacture of complex molecules -- just general manufacture of proteins. And the whole reason life is built on proteins is that proteins are relatively easy to reliably manufacture.
If we were talking about a "Diamond Age"-style nanoassembler, I'd agree with you. But we already have biological assemblers all around us, it's just a question of continuing to increase our degree control over them.
print DNA -> PCR -> insert into vector of choice (i.e. some virus) -> transform organism of choice (i.e. some E. coli strain) -> purify drug
(this is going to be one complicated printer with lots of expensive inks)