PhD Preliminary Examination

I gave my prelim presentation this past January, recapping my work with Prof. Zinn on Interleaved Continuum-Rigid Manipulation. The presentation went well and I enjoyed the audience’s and committee’s questions, most of which centered on things that would be very fun to look at given infinite time. As I hope to graduate soon, I’ll only […]

LED Christmas Lights

For any given product, it is always interesting to see which aspects are improved and which languish.  Engadget’s recommendation of the best LED and incandescent Christmas lights highlighted this; the difference between the LED and incandescent strands is almost entirely restricted to the bulb (and associated electronic driver). Looking carefully at the above picture, the […]


—An ergonomic laptop keyboard that does not constrain portable computer form or design. Laptop computers combine power with mobility and have recently usurped global desktop shipments. Users are computing for longer periods in a variety of locations yet laptop manufacturers often fail to consider the user’s comfort and health in the computer’s design. Specifically, one […]