The Evolution of Useful Things A Book by Henry Petroski Here, then, is the central idea: the form of made things is always subject to change in response to their real or perceived shortcomings, their failures to function properly. This principle governs all invention, innovation, ingenuity. Spike and sponShaped and reshapedForm follows failureTheir wrongness is somehow more immediateA small corner of the world of things+23 More The evolution of devices formfunctioninventionprogressfailure
The illustrated guide to a Ph.D. An Article by Matt Might matt.might.net Show image 0 Show image 1 Imagine a circle that contains all of human knowledge. By the time you finish elementary school, you know a little. By the time you finish high school, you know a bit more. With a bachelor's degree, you gain a specialty. A master's degree deepens that specialty: Reading research papers takes you to the edge of human knowledge. Once you're at the boundary, you focus. You push at the boundary for a few years. Until one day, the boundary gives way. And, that dent you've made is called a Ph.D.. Of course, the world looks different to you now. So, don't forget the bigger picture. Keep pushing. knowledgescienceprogressresearch