Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

Can't he use lean startup principles to launch with his existing device that offers an improvement over a cane, instead of raising $15 MM to offer a perfect product that lets blind people play tennis? If I were blind, I would surely pay thousands of dollars for the K-Sonar device if it could enhance my sensory input beyond "what I feel with my cane within 2 feet" to "everything around me within 15 feet".

If he got the K-Sonar approved as a medical device, I think he'd be able to get paid from deep-pocketed insurance companies too.

Improving the range (and doing research on inner-ear microphone implants) could be done in later versions (if mainstream blind customers really are interested in playing tennis, which I am skeptical about). If v1 makes people more independent, that's a huge deal already!

I bet he could get pretty far just by reallocating his existing $200k/year budget to commercializing the technology, which has the potential to be embraced by a lot more people than the blind people he is introduced to (only 10% of whom even get good at echolocation-through-clicking).



Part of it involves surgery - which might be tricky to do incrementally.

It also doesn't sound as though he knows much about startup methodology or has the personality or desire to solve the bootstrapping problem. He's seems like a domain expert but not an entrepreneur.

I guess that means a lot of blind people will have fewer opportunities.


>If I were blind, I would surely pay thousands of dollars for the K-Sonar device if it could enhance my sensory input beyond "what I feel with my cane within 2 feet" to "everything around me within 15 feet".

There is an easy(cheap, i'd say tens of dollars, see prices for ultrasound parking sensors) implementable "virtual cane" : the pair of laser (like in laser pointer) + receiver + small chip which would re-scale the sensor output to the hand from light speed scale (10m / 300000 m/s = 0.00003s ) to the tactile feedback scale - tenths of a second. The same can be done with ultrasound. The both can be even paired, for precision and cases of say low light (or sound) reflecting surfaces.

The main problem i think is that blind people have their hands full just trying to live the life, while non-blind don't care and or passionate enough to cross the threshold into doing something. The guy in the article is just a miraculous exception.


Unfortunately, medical devices don't really allow incremental development. Studies are incredibly expensive, and relatively minor changes can completely invalidate them.

Even Steve Blank recognizes the model doesn't fit for medical devices.




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: