alkimie2
Joined 13 years ago
Joined 13 years ago
And in my experience dentists are really pretty open to innovation, especially 3d scanning and machining. Most recently I got a grinding guard and instead of taking an impression my dentist actually used a Danish scanner that pieced together a couple of hundred individual photos.
I'm sure there are some lawyers who got involved--I was tempted to get some experience with the concept early on. I decided not to primarily because the basic concept of crowdsourcing decisions where the ownership interest determines who has most of the voting power and the major holders are likely to be new at it strikes me as, frankly, a silly idea.
But even if all the participants were lawyers or represented by lawyers there are still going to be bugs. Pick up any set of service terms for just about anything and there will be logical flaws. It's just human nature. There is no such thing as a perfect contract.
To me the most interesting thing about this episode is that The Dao included limitations imposing an time lock on withdrawal that gave the community some time to consider what to do and the pros and cons re the whales in the Ethereum community doing a hard fork in the name of justice.
I took a look at the patents which are easily found by searching on google patents for ubeam as assignee and there just wasn't that much disclosed. Sort of vague references to steering a beam. It did not appear to be enough to 'enable one skilled in the art to practice the invention.'
http://www.google.com/patents/US20150214764 (for example)
I did notice one thing: mention is made of capactivie micro-machines ultrasonic transducers https://en.wikipedia.org/wiki/Capacitive_micromachined_ultra... which seem to be in the same family as the micromachined mirror arrays commonly used in DLP projectors. My only experience with ultrasonic is with piezo.
One thing that I learned back then was that ultrasonics -bounce-. Aiming would be really, really hard. Not to mention that one thing people worry about in this field of steered array ultrasonics is 'necrosis' (which I don't like the sound of). Turns out that people use high powered steered beams to peer into peoples' skulls and to do things to the grey matter:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3002099/
Even assuming arguendo that it would be possible to transmit measurable power via a steered ultrasonic beam, I certainly don't want to do it anywhere near my head!
http://peugeot403arg.blogspot.ae/
Loved that car, but the engine and especially the cooling system struggled in California. The other problem was that the car seat rails were built for lighter Europeans. I was all the time bending the seat rails.