Very interesting. If the "camera" measures time of flight of the photons, perhaps it relies on only one sensitive photodetector rather than an imaging array. Photodiodes can offer femtosecond response.
I think there are several possible markets for this technology, and I'm not at all sure that they will all be niche markets, although no doubt some will be. Thanks, Jim, for your input, experience and enthusiasm. I didn't quite envision the Star Trek transponder when reading about this, but the possibilities for military/first responder and industrial/commercial applications seem pretty interesting and achievable.
Another compelling example of physics and discovery coming out of the Media lab at MIT.As "apresher" mused about commercial viability, I'm not so sure this is a niche market, but I definitely agree that this technology is in its infancy and has great potential to grow into something fantastic.
For a period of time about 10 years ago, I had the exciting responsibility to visit and watch media lab presentations, then take ideas like this one back into Advance Development for product design at Motorola. I was tasked with conceiving viable applications for emerging technologies to be characterized into everyday devices that eventually flooded markets and became household familiarities. While that may sound like wishful thinking, I can truthfully report that some of the "New Ideas" that came from the Media Lab during that period 2001-2004 were E-Ink, Vision tracking, vehicle distance sensing, and audio beams; all of which have today landed into huge commercial applications and become parts of multi-million dollar industries.
So, while the photon-bounce assembled image of today's technology capability might seem like a blurry-blob only roughly recognizable,the breakthrough of re-assembling photon bounces into quazi recognizable image has been accomplished.Amazing! To me, this sounds like the pre-cursor to the Enterprise's 4-pad Transporter.Beam me up, Scotty!
This reminds me of the Lytro light-field camera. A clever detector arrangement collects lots of data and through the majic of software and image can be reconstructed that would not have been possible before.
Pretty cool technology. I could see something like this coming into play for first responders to disasters like the Chilean mine incident or even for fire fighters. I'm admittedly not that up to date on vision systems, but I am surprised that there isn't more technology out like this already.
Dow Chemical and several other companies have launched a program in Omaha, Neb. to divert about 36 tons of plastics from landfills in its first phase, and convert it into energy used for cement production.
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
Some next-generation bio-based materials are superior in performance to their petro-based counterparts, but also face some commercial challenges. This is especially true of certain biopolymers, adhesives, coatings, and advanced materials.
Cars and other vehicles, as well as electronics and medical devices, continue to lead the use cases for the new plastics products we've been seeing, as engineers design products for tougher environments.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived.
So if you can't attend live, attend at your convenience.