This is just a small, belated note to THANK YOU, again, for your participation in PopTech this year. I heard nothing but great things about your talk and I hope you enjoyed the experience of being with us in Camden.

Thank you for an extraordinary talk. You've got an amazingly compelling way of speaking--curiosity and intelligence and interest oozing out of every phrase that you utter. It's so listenable to!

I am inspired by your continued contribution to the fulfillment of others. You are truly a dream maker and providing a lasting contribution to the success and happiness of those you serve.

Daniel, I really appreciated your contributions to our large student body at the residency and my smaller class. Your stories and comments on their observations were right on target. You pressed them farther.

Daniel held the audience spellbound with his talk and awestruck with his echolocation demonstrations.

I can not express here how impressed I am that he has taken a disability like being blind and in turn evolved a new modality of sensory perception and consciousness. In addition, he is able to teach other blind people how to do this.