Please let me know if I have missed anything, I’m always looking to update my list of resources. Certainly worth checking out if you are interested taking an interdisciplinary approach to addressing complex problems. I was introduced to Systems Thinking when I was doing my master’s in Transdisciplinary Design at Parsons, in New York. If you want to learn more about these methods, you can watch a talk that I gave at Let’s Sketch Tech earlier this year, called the unintended consequences of our design choices. Creating a design culture that values critical reflection and systems thinking, to create more meaningful and impactful design choices. My hope is that rather than creating environments that value speed and innovation, we start designing towards more collective ends. I hope these introductory resources to systems thinking, speculative design and critical reflection have been helpful for you to broaden your approach to designing products and services.Īt the end of the day, we are all responsible for what we put into the world. Featured Best selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, old to new Date, new to old. Doughnut Economics by Kate Raworth (also worth reading her book).LENS directly stimulates biochemical changes that are thought to help the brain regulate.
#The system lens software#
The need for a boring revolution by Indy Johar LENS is a computer-based software program that is connected to an EEG box, which measures brainwaves.Broken nature public symposium by Paola Antonelli.How I’m fighting bias in algorithms by Joy Buolamwini.We need to rethinking human-centred design.Racial Bias and Gender Bias in AI systems.Post Planetary Design syllabus (One of the best courses I took whilst studying at Parsons).Systems mindset - fundamental concepts of systems thinking.Dilemmas in General Theory of Planning by Horst Rittel & Webber.If we look at a situation through the lens of the. The geometry of translation across the thickness of a lens can be put in matrix form for rays satisfying the paraxial approximation. The large 54mm mount diameter, decreased distance between the lens and sensor, and supercharged 12-pin communication system allow. In many ways, using an archetype is like putting on a pair of eyeglasses. This is a strategy to represent the refraction as a matrix in such a way that it accomplishes the refraction. Note that the process involves arbitrarily treating the numerator and denominator of the vergence fraction as the elements of a column vector and using matrix multiplication. For more geometrical detail, see surface power. Based on my experience, Ive collected a number of resources to help interdisciplinary teams use design-led methods, such as systems mapping, speculative. Using the example of using a magnifying lens to focus light rays onto a piece of paper, ophthalmologist Associate Professor Gordon Sanderson from the University of Otago describes how the lens in the eye functions. These are applied to the refraction at a surface. The vergence relationship for a surface isĪnd the relevant paraxial approximations are Note that the approximations made are valid only for paraxial rays. The use of vergence to describe the refraction at an interface can be used as a starting point for developing a matrix to perform the refraction. The system matrix for a thick lens is obtained by multiplying the translation matrix associated with the thickness of the lens times refraction matrix of the first surface and then multiplying by the refraction matrix of the back surface. Example calculation of system matrixĪlternate form of system matrix: Hecht form This is the form of the system matrix used by Meyer-Arendt. The positions of the principal planes, the front and back surface powers, and the equivalent focal length of Gullstrand's equation can be calculated from the system matrix.
The matrix is built up by multiplying the refraction matrices and translation matrices. System Matrix Approach to Thick Lenses System Matrixįor systems of multiple thick lenses, it is sometimes useful to represent the system by a system matrix.
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